102746940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 296110080

約数和(自身を除く): 193363140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 89, 142, 178, 213, 267, 271, 284, 355, 356, 426, 445, 534, 542, 710, 813, 852, 890, 1065, 1068, 1084, 1335, 1355, 1420, 1626, 1780, 2130, 2670, 2710, 3252, 4065, 4260, 5340, 5420, 6319, 8130, 12638, 16260, 18957, 19241, 24119, 25276, 31595, 37914, 38482, 48238, 57723, 63190, 72357, 75828, 76964, 94785, 96205, 96476, 115446, 120595, 126380, 144714, 189570, 192410, 230892, 241190, 288615, 289428, 361785, 379140, 384820, 482380, 577230, 723570, 1154460, 1447140, 1712449, 3424898, 5137347, 6849796, 8562245, 10274694, 17124490, 20549388, 25686735, 34248980, 51373470, 102746940]

約数ペア:

[(1, 102746940), (2, 51373470), (3, 34248980), (4, 25686735), (5, 20549388), (6, 17124490), (10, 10274694), (12, 8562245), (15, 6849796), (20, 5137347), (30, 3424898), (60, 1712449), (71, 1447140), (89, 1154460), (142, 723570), (178, 577230), (213, 482380), (267, 384820), (271, 379140), (284, 361785), (355, 289428), (356, 288615), (426, 241190), (445, 230892), (534, 192410), (542, 189570), (710, 144714), (813, 126380), (852, 120595), (890, 115446), (1065, 96476), (1068, 96205), (1084, 94785), (1335, 76964), (1355, 75828), (1420, 72357), (1626, 63190), (1780, 57723), (2130, 48238), (2670, 38482), (2710, 37914), (3252, 31595), (4065, 25276), (4260, 24119), (5340, 19241), (5420, 18957), (6319, 16260), (8130, 12638)]