91268320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4028

約数の個数: 96

約数和(自身を含む): 253380960

約数和(自身を除く): 162112640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3989, 4576, 5720, 7978, 11440, 15956, 19945, 22880, 31912, 39890, 43879, 51857, 63824, 79780, 87758, 103714, 127648, 159560, 175516, 207428, 219395, 259285, 319120, 351032, 414856, 438790, 518570, 570427, 638240, 702064, 829712, 877580, 1037140, 1140854, 1404128, 1659424, 1755160, 2074280, 2281708, 2852135, 3510320, 4148560, 4563416, 5704270, 7020640, 8297120, 9126832, 11408540, 18253664, 22817080, 45634160, 91268320]

約数ペア:

[(1, 91268320), (2, 45634160), (4, 22817080), (5, 18253664), (8, 11408540), (10, 9126832), (11, 8297120), (13, 7020640), (16, 5704270), (20, 4563416), (22, 4148560), (26, 3510320), (32, 2852135), (40, 2281708), (44, 2074280), (52, 1755160), (55, 1659424), (65, 1404128), (80, 1140854), (88, 1037140), (104, 877580), (110, 829712), (130, 702064), (143, 638240), (160, 570427), (176, 518570), (208, 438790), (220, 414856), (260, 351032), (286, 319120), (352, 259285), (416, 219395), (440, 207428), (520, 175516), (572, 159560), (715, 127648), (880, 103714), (1040, 87758), (1144, 79780), (1430, 63824), (1760, 51857), (2080, 43879), (2288, 39890), (2860, 31912), (3989, 22880), (4576, 19945), (5720, 15956), (7978, 11440)]