68647950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 235223040

約数和(自身を除く): 166575090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 31, 35, 37, 38, 42, 45, 50, 57, 62, 63, 70, 74, 75, 90, 93, 95, 105, 111, 114, 126, 133, 150, 155, 171, 175, 185, 186, 190, 210, 217, 222, 225, 259, 266, 279, 285, 310, 315, 333, 342, 350, 370, 399, 434, 450, 465, 475, 518, 525, 555, 558, 570, 589, 630, 651, 665, 666, 703, 775, 777, 798, 855, 925, 930, 950, 1050, 1085, 1110, 1147, 1178, 1197, 1295, 1302, 1330, 1395, 1406, 1425, 1550, 1554, 1575, 1665, 1710, 1767, 1850, 1953, 1995, 2109, 2170, 2294, 2325, 2331, 2394, 2590, 2775, 2790, 2850, 2945, 3150, 3255, 3325, 3330, 3441, 3515, 3534, 3885, 3906, 3990, 4123, 4218, 4275, 4650, 4662, 4921, 5301, 5425, 5550, 5735, 5890, 5985, 6327, 6475, 6510, 6650, 6882, 6975, 7030, 7770, 8029, 8246, 8325, 8550, 8835, 9765, 9842, 9975, 10323, 10545, 10602, 10850, 11470, 11655, 11970, 12369, 12654, 12950, 13950, 14725, 14763, 16058, 16275, 16650, 17205, 17575, 17670, 19425, 19530, 19950, 20615, 20646, 21090, 21793, 23310, 24087, 24605, 24738, 26505, 28675, 29450, 29526, 29925, 31635, 32550, 34410, 35150, 37107, 38850, 40145, 41230, 43586, 44175, 44289, 48174, 48825, 49210, 51615, 52725, 53010, 57350, 58275, 59850, 61845, 63270, 65379, 72261, 73815, 74214, 80290, 86025, 88350, 88578, 97650, 103075, 103230, 105450, 108965, 116550, 120435, 123025, 123690, 130758, 132525, 144522, 147630, 152551, 158175, 172050, 185535, 196137, 200725, 206150, 217930, 221445, 240870, 246050, 258075, 265050, 305102, 309225, 316350, 326895, 361305, 369075, 371070, 392274, 401450, 442890, 457653, 516150, 544825, 602175, 618450, 653790, 722610, 738150, 762755, 915306, 927675, 980685, 1089650, 1107225, 1204350, 1372959, 1525510, 1634475, 1806525, 1855350, 1961370, 2214450, 2288265, 2745918, 3268950, 3613050, 3813775, 4576530, 4903425, 6864795, 7627550, 9806850, 11441325, 13729590, 22882650, 34323975, 68647950]

約数ペア:

[(1, 68647950), (2, 34323975), (3, 22882650), (5, 13729590), (6, 11441325), (7, 9806850), (9, 7627550), (10, 6864795), (14, 4903425), (15, 4576530), (18, 3813775), (19, 3613050), (21, 3268950), (25, 2745918), (30, 2288265), (31, 2214450), (35, 1961370), (37, 1855350), (38, 1806525), (42, 1634475), (45, 1525510), (50, 1372959), (57, 1204350), (62, 1107225), (63, 1089650), (70, 980685), (74, 927675), (75, 915306), (90, 762755), (93, 738150), (95, 722610), (105, 653790), (111, 618450), (114, 602175), (126, 544825), (133, 516150), (150, 457653), (155, 442890), (171, 401450), (175, 392274), (185, 371070), (186, 369075), (190, 361305), (210, 326895), (217, 316350), (222, 309225), (225, 305102), (259, 265050), (266, 258075), (279, 246050), (285, 240870), (310, 221445), (315, 217930), (333, 206150), (342, 200725), (350, 196137), (370, 185535), (399, 172050), (434, 158175), (450, 152551), (465, 147630), (475, 144522), (518, 132525), (525, 130758), (555, 123690), (558, 123025), (570, 120435), (589, 116550), (630, 108965), (651, 105450), (665, 103230), (666, 103075), (703, 97650), (775, 88578), (777, 88350), (798, 86025), (855, 80290), (925, 74214), (930, 73815), (950, 72261), (1050, 65379), (1085, 63270), (1110, 61845), (1147, 59850), (1178, 58275), (1197, 57350), (1295, 53010), (1302, 52725), (1330, 51615), (1395, 49210), (1406, 48825), (1425, 48174), (1550, 44289), (1554, 44175), (1575, 43586), (1665, 41230), (1710, 40145), (1767, 38850), (1850, 37107), (1953, 35150), (1995, 34410), (2109, 32550), (2170, 31635), (2294, 29925), (2325, 29526), (2331, 29450), (2394, 28675), (2590, 26505), (2775, 24738), (2790, 24605), (2850, 24087), (2945, 23310), (3150, 21793), (3255, 21090), (3325, 20646), (3330, 20615), (3441, 19950), (3515, 19530), (3534, 19425), (3885, 17670), (3906, 17575), (3990, 17205), (4123, 16650), (4218, 16275), (4275, 16058), (4650, 14763), (4662, 14725), (4921, 13950), (5301, 12950), (5425, 12654), (5550, 12369), (5735, 11970), (5890, 11655), (5985, 11470), (6327, 10850), (6475, 10602), (6510, 10545), (6650, 10323), (6882, 9975), (6975, 9842), (7030, 9765), (7770, 8835), (8029, 8550), (8246, 8325)]