69461920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 182238336

約数和(自身を除く): 112776416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 80, 88, 110, 122, 160, 176, 220, 244, 305, 352, 440, 488, 610, 647, 671, 880, 976, 1220, 1294, 1342, 1760, 1952, 2440, 2588, 2684, 3235, 3355, 4880, 5176, 5368, 6470, 6710, 7117, 9760, 10352, 10736, 12940, 13420, 14234, 20704, 21472, 25880, 26840, 28468, 35585, 39467, 51760, 53680, 56936, 71170, 78934, 103520, 107360, 113872, 142340, 157868, 197335, 227744, 284680, 315736, 394670, 434137, 569360, 631472, 789340, 868274, 1138720, 1262944, 1578680, 1736548, 2170685, 3157360, 3473096, 4341370, 6314720, 6946192, 8682740, 13892384, 17365480, 34730960, 69461920]

約数ペア:

[(1, 69461920), (2, 34730960), (4, 17365480), (5, 13892384), (8, 8682740), (10, 6946192), (11, 6314720), (16, 4341370), (20, 3473096), (22, 3157360), (32, 2170685), (40, 1736548), (44, 1578680), (55, 1262944), (61, 1138720), (80, 868274), (88, 789340), (110, 631472), (122, 569360), (160, 434137), (176, 394670), (220, 315736), (244, 284680), (305, 227744), (352, 197335), (440, 157868), (488, 142340), (610, 113872), (647, 107360), (671, 103520), (880, 78934), (976, 71170), (1220, 56936), (1294, 53680), (1342, 51760), (1760, 39467), (1952, 35585), (2440, 28468), (2588, 26840), (2684, 25880), (3235, 21472), (3355, 20704), (4880, 14234), (5176, 13420), (5368, 12940), (6470, 10736), (6710, 10352), (7117, 9760)]