7163800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 20991960

約数和(自身を除く): 13828160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 43, 49, 50, 56, 68, 70, 85, 86, 98, 100, 119, 136, 140, 170, 172, 175, 196, 200, 215, 238, 245, 280, 301, 340, 344, 350, 392, 425, 430, 476, 490, 595, 602, 680, 700, 731, 833, 850, 860, 952, 980, 1075, 1190, 1204, 1225, 1400, 1462, 1505, 1666, 1700, 1720, 1960, 2107, 2150, 2380, 2408, 2450, 2924, 2975, 3010, 3332, 3400, 3655, 4165, 4214, 4300, 4760, 4900, 5117, 5848, 5950, 6020, 6664, 7310, 7525, 8330, 8428, 8600, 9800, 10234, 10535, 11900, 12040, 14620, 15050, 16660, 16856, 18275, 20468, 20825, 21070, 23800, 25585, 29240, 30100, 33320, 35819, 36550, 40936, 41650, 42140, 51170, 52675, 60200, 71638, 73100, 83300, 84280, 102340, 105350, 127925, 143276, 146200, 166600, 179095, 204680, 210700, 255850, 286552, 358190, 421400, 511700, 716380, 895475, 1023400, 1432760, 1790950, 3581900, 7163800]

約数ペア:

[(1, 7163800), (2, 3581900), (4, 1790950), (5, 1432760), (7, 1023400), (8, 895475), (10, 716380), (14, 511700), (17, 421400), (20, 358190), (25, 286552), (28, 255850), (34, 210700), (35, 204680), (40, 179095), (43, 166600), (49, 146200), (50, 143276), (56, 127925), (68, 105350), (70, 102340), (85, 84280), (86, 83300), (98, 73100), (100, 71638), (119, 60200), (136, 52675), (140, 51170), (170, 42140), (172, 41650), (175, 40936), (196, 36550), (200, 35819), (215, 33320), (238, 30100), (245, 29240), (280, 25585), (301, 23800), (340, 21070), (344, 20825), (350, 20468), (392, 18275), (425, 16856), (430, 16660), (476, 15050), (490, 14620), (595, 12040), (602, 11900), (680, 10535), (700, 10234), (731, 9800), (833, 8600), (850, 8428), (860, 8330), (952, 7525), (980, 7310), (1075, 6664), (1190, 6020), (1204, 5950), (1225, 5848), (1400, 5117), (1462, 4900), (1505, 4760), (1666, 4300), (1700, 4214), (1720, 4165), (1960, 3655), (2107, 3400), (2150, 3332), (2380, 3010), (2408, 2975), (2450, 2924)]