86887140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 251475840

約数和(自身を除く): 164588700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 89, 106, 159, 178, 212, 265, 267, 307, 318, 356, 445, 530, 534, 614, 636, 795, 890, 921, 1060, 1068, 1228, 1335, 1535, 1590, 1780, 1842, 2670, 3070, 3180, 3684, 4605, 4717, 5340, 6140, 9210, 9434, 14151, 16271, 18420, 18868, 23585, 27323, 28302, 32542, 47170, 48813, 54646, 56604, 65084, 70755, 81355, 81969, 94340, 97626, 109292, 136615, 141510, 162710, 163938, 195252, 244065, 273230, 283020, 325420, 327876, 409845, 488130, 546460, 819690, 976260, 1448119, 1639380, 2896238, 4344357, 5792476, 7240595, 8688714, 14481190, 17377428, 21721785, 28962380, 43443570, 86887140]

約数ペア:

[(1, 86887140), (2, 43443570), (3, 28962380), (4, 21721785), (5, 17377428), (6, 14481190), (10, 8688714), (12, 7240595), (15, 5792476), (20, 4344357), (30, 2896238), (53, 1639380), (60, 1448119), (89, 976260), (106, 819690), (159, 546460), (178, 488130), (212, 409845), (265, 327876), (267, 325420), (307, 283020), (318, 273230), (356, 244065), (445, 195252), (530, 163938), (534, 162710), (614, 141510), (636, 136615), (795, 109292), (890, 97626), (921, 94340), (1060, 81969), (1068, 81355), (1228, 70755), (1335, 65084), (1535, 56604), (1590, 54646), (1780, 48813), (1842, 47170), (2670, 32542), (3070, 28302), (3180, 27323), (3684, 23585), (4605, 18868), (4717, 18420), (5340, 16271), (6140, 14151), (9210, 9434)]