166566566450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1\times {\mathrm{1049}}^1$

素因数の和:1860

約数の個数: 96

約数和(自身を含む): 319667040000

約数和(自身を除く): 153100473550

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 122, 158, 305, 395, 610, 659, 790, 1049, 1318, 1525, 1975, 2098, 3050, 3295, 3950, 4819, 5245, 6590, 9638, 10490, 16475, 24095, 26225, 32950, 40199, 48190, 52061, 52450, 63989, 80398, 82871, 104122, 120475, 127978, 165742, 200995, 240950, 260305, 319945, 401990, 414355, 520610, 639890, 691291, 828710, 1004975, 1301525, 1382582, 1599725, 2009950, 2071775, 2603050, 3175721, 3199450, 3456455, 4143550, 5055131, 6351442, 6912910, 10110262, 15878605, 17282275, 25275655, 31757210, 34564550, 42168751, 50551310, 54611989, 79393025, 84337502, 109223978, 126378275, 158786050, 210843755, 252756550, 273059945, 421687510, 546119890, 1054218775, 1365299725, 2108437550, 2730599450, 3331331329, 6662662658, 16656656645, 33313313290, 83283283225, 166566566450]

約数ペア:

[(1, 166566566450), (2, 83283283225), (5, 33313313290), (10, 16656656645), (25, 6662662658), (50, 3331331329), (61, 2730599450), (79, 2108437550), (122, 1365299725), (158, 1054218775), (305, 546119890), (395, 421687510), (610, 273059945), (659, 252756550), (790, 210843755), (1049, 158786050), (1318, 126378275), (1525, 109223978), (1975, 84337502), (2098, 79393025), (3050, 54611989), (3295, 50551310), (3950, 42168751), (4819, 34564550), (5245, 31757210), (6590, 25275655), (9638, 17282275), (10490, 15878605), (16475, 10110262), (24095, 6912910), (26225, 6351442), (32950, 5055131), (40199, 4143550), (48190, 3456455), (52061, 3199450), (52450, 3175721), (63989, 2603050), (80398, 2071775), (82871, 2009950), (104122, 1599725), (120475, 1382582), (127978, 1301525), (165742, 1004975), (200995, 828710), (240950, 691291), (260305, 639890), (319945, 520610), (401990, 414355)]