87271165150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{383}}^1\times {\mathrm{1213}}^1$

素因数の和:1655

約数の個数: 144

約数和(自身を含む): 186337073664

約数和(自身を除く): 99065908514

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 289, 325, 383, 425, 442, 578, 650, 766, 850, 1105, 1213, 1445, 1915, 2210, 2426, 2890, 3757, 3830, 4979, 5525, 6065, 6511, 7225, 7514, 9575, 9958, 11050, 12130, 13022, 14450, 15769, 18785, 19150, 20621, 24895, 30325, 31538, 32555, 37570, 41242, 49790, 60650, 65110, 78845, 84643, 93925, 103105, 110687, 124475, 157690, 162775, 169286, 187850, 206210, 221374, 248950, 268073, 325550, 350557, 394225, 423215, 464579, 515525, 536146, 553435, 701114, 788450, 846430, 929158, 1031050, 1106870, 1340365, 1438931, 1752785, 2116075, 2322895, 2680730, 2767175, 2877862, 3505570, 4232150, 4557241, 4645790, 5534350, 6039527, 6701825, 7194655, 7897843, 8763925, 9114482, 11614475, 12079054, 13403650, 14389310, 15795686, 17527850, 22786205, 23228950, 30197635, 35973275, 39489215, 45572410, 60395270, 71946550, 78978430, 102671959, 113931025, 134263331, 150988175, 197446075, 205343918, 227862050, 268526662, 301976350, 394892150, 513359795, 671316655, 1026719590, 1342633310, 1745423303, 2566798975, 3356583275, 3490846606, 5133597950, 6713166550, 8727116515, 17454233030, 43635582575, 87271165150]

約数ペア:

[(1, 87271165150), (2, 43635582575), (5, 17454233030), (10, 8727116515), (13, 6713166550), (17, 5133597950), (25, 3490846606), (26, 3356583275), (34, 2566798975), (50, 1745423303), (65, 1342633310), (85, 1026719590), (130, 671316655), (170, 513359795), (221, 394892150), (289, 301976350), (325, 268526662), (383, 227862050), (425, 205343918), (442, 197446075), (578, 150988175), (650, 134263331), (766, 113931025), (850, 102671959), (1105, 78978430), (1213, 71946550), (1445, 60395270), (1915, 45572410), (2210, 39489215), (2426, 35973275), (2890, 30197635), (3757, 23228950), (3830, 22786205), (4979, 17527850), (5525, 15795686), (6065, 14389310), (6511, 13403650), (7225, 12079054), (7514, 11614475), (9575, 9114482), (9958, 8763925), (11050, 7897843), (12130, 7194655), (13022, 6701825), (14450, 6039527), (15769, 5534350), (18785, 4645790), (19150, 4557241), (20621, 4232150), (24895, 3505570), (30325, 2877862), (31538, 2767175), (32555, 2680730), (37570, 2322895), (41242, 2116075), (49790, 1752785), (60650, 1438931), (65110, 1340365), (78845, 1106870), (84643, 1031050), (93925, 929158), (103105, 846430), (110687, 788450), (124475, 701114), (157690, 553435), (162775, 536146), (169286, 515525), (187850, 464579), (206210, 423215), (221374, 394225), (248950, 350557), (268073, 325550)]