16939492750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 37394472960

約数和(自身を除く): 20454980210

約数列:

[1, 2, 5, 10, 17, 19, 25, 31, 34, 38, 50, 62, 67, 85, 95, 101, 125, 134, 155, 170, 190, 202, 250, 310, 323, 335, 425, 475, 505, 527, 589, 646, 670, 775, 850, 950, 1010, 1054, 1139, 1178, 1273, 1550, 1615, 1675, 1717, 1919, 2077, 2125, 2278, 2375, 2525, 2546, 2635, 2945, 3131, 3230, 3350, 3434, 3838, 3875, 4154, 4250, 4750, 5050, 5270, 5695, 5890, 6262, 6365, 6767, 7750, 8075, 8375, 8585, 9595, 10013, 10385, 11390, 12625, 12730, 13175, 13534, 14725, 15655, 16150, 16750, 17170, 19190, 20026, 20770, 21641, 25250, 26350, 28475, 29450, 31310, 31825, 32623, 33835, 35309, 39463, 40375, 42925, 43282, 47975, 50065, 51925, 53227, 56950, 59489, 63650, 65246, 65875, 67670, 70618, 73625, 78275, 78926, 80750, 85850, 95950, 100130, 103850, 106454, 108205, 115039, 118978, 128573, 131750, 142375, 147250, 156550, 159125, 163115, 169175, 176545, 197315, 209777, 214625, 216410, 230078, 239875, 250325, 257146, 259625, 266135, 284750, 297445, 318250, 326230, 338350, 353090, 391375, 394630, 419554, 429250, 479750, 500650, 519250, 532270, 541025, 575195, 594890, 642865, 670871, 782750, 815575, 845875, 882725, 986575, 1011313, 1048885, 1082050, 1150390, 1251625, 1285730, 1330675, 1341742, 1487225, 1631150, 1691750, 1765450, 1973150, 2022626, 2097770, 2185741, 2503250, 2661350, 2705125, 2875975, 2974450, 3214325, 3354355, 3566209, 3985763, 4077875, 4371482, 4413625, 4932875, 5056565, 5244425, 5410250, 5751950, 6428650, 6653375, 6708710, 7132418, 7436125, 7971526, 8155750, 8827250, 9865750, 10113130, 10488850, 10928705, 13306750, 14379875, 14872250, 16071625, 16771775, 17831045, 19928815, 21857410, 25282825, 26222125, 28759750, 32143250, 33543550, 35662090, 39857630, 50565650, 52444250, 54643525, 67757971, 83858875, 89155225, 99644075, 109287050, 126414125, 135515942, 167717750, 178310450, 199288150, 252828250, 273217625, 338789855, 445776125, 498220375, 546435250, 677579710, 891552250, 996440750, 1693949275, 3387898550, 8469746375, 16939492750]

約数ペア:

[(1, 16939492750), (2, 8469746375), (5, 3387898550), (10, 1693949275), (17, 996440750), (19, 891552250), (25, 677579710), (31, 546435250), (34, 498220375), (38, 445776125), (50, 338789855), (62, 273217625), (67, 252828250), (85, 199288150), (95, 178310450), (101, 167717750), (125, 135515942), (134, 126414125), (155, 109287050), (170, 99644075), (190, 89155225), (202, 83858875), (250, 67757971), (310, 54643525), (323, 52444250), (335, 50565650), (425, 39857630), (475, 35662090), (505, 33543550), (527, 32143250), (589, 28759750), (646, 26222125), (670, 25282825), (775, 21857410), (850, 19928815), (950, 17831045), (1010, 16771775), (1054, 16071625), (1139, 14872250), (1178, 14379875), (1273, 13306750), (1550, 10928705), (1615, 10488850), (1675, 10113130), (1717, 9865750), (1919, 8827250), (2077, 8155750), (2125, 7971526), (2278, 7436125), (2375, 7132418), (2525, 6708710), (2546, 6653375), (2635, 6428650), (2945, 5751950), (3131, 5410250), (3230, 5244425), (3350, 5056565), (3434, 4932875), (3838, 4413625), (3875, 4371482), (4154, 4077875), (4250, 3985763), (4750, 3566209), (5050, 3354355), (5270, 3214325), (5695, 2974450), (5890, 2875975), (6262, 2705125), (6365, 2661350), (6767, 2503250), (7750, 2185741), (8075, 2097770), (8375, 2022626), (8585, 1973150), (9595, 1765450), (10013, 1691750), (10385, 1631150), (11390, 1487225), (12625, 1341742), (12730, 1330675), (13175, 1285730), (13534, 1251625), (14725, 1150390), (15655, 1082050), (16150, 1048885), (16750, 1011313), (17170, 986575), (19190, 882725), (20026, 845875), (20770, 815575), (21641, 782750), (25250, 670871), (26350, 642865), (28475, 594890), (29450, 575195), (31310, 541025), (31825, 532270), (32623, 519250), (33835, 500650), (35309, 479750), (39463, 429250), (40375, 419554), (42925, 394630), (43282, 391375), (47975, 353090), (50065, 338350), (51925, 326230), (53227, 318250), (56950, 297445), (59489, 284750), (63650, 266135), (65246, 259625), (65875, 257146), (67670, 250325), (70618, 239875), (73625, 230078), (78275, 216410), (78926, 214625), (80750, 209777), (85850, 197315), (95950, 176545), (100130, 169175), (103850, 163115), (106454, 159125), (108205, 156550), (115039, 147250), (118978, 142375), (128573, 131750)]