113219080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{911}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 162569720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 239, 260, 478, 520, 911, 956, 1195, 1822, 1912, 2390, 3107, 3644, 4555, 4780, 6214, 7288, 9110, 9560, 11843, 12428, 15535, 18220, 23686, 24856, 31070, 36440, 47372, 59215, 62140, 94744, 118430, 124280, 217729, 236860, 435458, 473720, 870916, 1088645, 1741832, 2177290, 2830477, 4354580, 5660954, 8709160, 11321908, 14152385, 22643816, 28304770, 56609540, 113219080]

約数ペア:

[(1, 113219080), (2, 56609540), (4, 28304770), (5, 22643816), (8, 14152385), (10, 11321908), (13, 8709160), (20, 5660954), (26, 4354580), (40, 2830477), (52, 2177290), (65, 1741832), (104, 1088645), (130, 870916), (239, 473720), (260, 435458), (478, 236860), (520, 217729), (911, 124280), (956, 118430), (1195, 94744), (1822, 62140), (1912, 59215), (2390, 47372), (3107, 36440), (3644, 31070), (4555, 24856), (4780, 23686), (6214, 18220), (7288, 15535), (9110, 12428), (9560, 11843)]