87451260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 265531392

約数和(自身を除く): 178080132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 587, 764, 780, 955, 1146, 1174, 1761, 1910, 2292, 2348, 2483, 2865, 2935, 3522, 3820, 4966, 5730, 5870, 7044, 7449, 7631, 8805, 9932, 11460, 11740, 12415, 14898, 15262, 17610, 22893, 24830, 29796, 30524, 35220, 37245, 38155, 45786, 49660, 74490, 76310, 91572, 112117, 114465, 148980, 152620, 224234, 228930, 336351, 448468, 457860, 560585, 672702, 1121170, 1345404, 1457521, 1681755, 2242340, 2915042, 3363510, 4372563, 5830084, 6727020, 7287605, 8745126, 14575210, 17490252, 21862815, 29150420, 43725630, 87451260]

約数ペア:

[(1, 87451260), (2, 43725630), (3, 29150420), (4, 21862815), (5, 17490252), (6, 14575210), (10, 8745126), (12, 7287605), (13, 6727020), (15, 5830084), (20, 4372563), (26, 3363510), (30, 2915042), (39, 2242340), (52, 1681755), (60, 1457521), (65, 1345404), (78, 1121170), (130, 672702), (156, 560585), (191, 457860), (195, 448468), (260, 336351), (382, 228930), (390, 224234), (573, 152620), (587, 148980), (764, 114465), (780, 112117), (955, 91572), (1146, 76310), (1174, 74490), (1761, 49660), (1910, 45786), (2292, 38155), (2348, 37245), (2483, 35220), (2865, 30524), (2935, 29796), (3522, 24830), (3820, 22893), (4966, 17610), (5730, 15262), (5870, 14898), (7044, 12415), (7449, 11740), (7631, 11460), (8805, 9932)]