61711260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 189279552

約数和(自身を除く): 127568292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1220, 1297, 1586, 1830, 2379, 2594, 3172, 3660, 3891, 3965, 4758, 5188, 6485, 7782, 7930, 9516, 11895, 12970, 15564, 15860, 16861, 19455, 23790, 25940, 33722, 38910, 47580, 50583, 67444, 77820, 79117, 84305, 101166, 158234, 168610, 202332, 237351, 252915, 316468, 337220, 395585, 474702, 505830, 791170, 949404, 1011660, 1028521, 1186755, 1582340, 2057042, 2373510, 3085563, 4114084, 4747020, 5142605, 6171126, 10285210, 12342252, 15427815, 20570420, 30855630, 61711260]

約数ペア:

[(1, 61711260), (2, 30855630), (3, 20570420), (4, 15427815), (5, 12342252), (6, 10285210), (10, 6171126), (12, 5142605), (13, 4747020), (15, 4114084), (20, 3085563), (26, 2373510), (30, 2057042), (39, 1582340), (52, 1186755), (60, 1028521), (61, 1011660), (65, 949404), (78, 791170), (122, 505830), (130, 474702), (156, 395585), (183, 337220), (195, 316468), (244, 252915), (260, 237351), (305, 202332), (366, 168610), (390, 158234), (610, 101166), (732, 84305), (780, 79117), (793, 77820), (915, 67444), (1220, 50583), (1297, 47580), (1586, 38910), (1830, 33722), (2379, 25940), (2594, 23790), (3172, 19455), (3660, 16861), (3891, 15860), (3965, 15564), (4758, 12970), (5188, 11895), (6485, 9516), (7782, 7930)]