7240050

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 20712960

約数和(自身を除く): 13472910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 135, 150, 155, 173, 186, 225, 270, 279, 310, 346, 450, 465, 519, 558, 675, 775, 837, 865, 930, 1038, 1350, 1395, 1550, 1557, 1674, 1730, 2325, 2595, 2790, 3114, 4185, 4325, 4650, 4671, 5190, 5363, 6975, 7785, 8370, 8650, 9342, 10726, 12975, 13950, 15570, 16089, 20925, 23355, 25950, 26815, 32178, 38925, 41850, 46710, 48267, 53630, 77850, 80445, 96534, 116775, 134075, 144801, 160890, 233550, 241335, 268150, 289602, 402225, 482670, 724005, 804450, 1206675, 1448010, 2413350, 3620025, 7240050]

約数ペア:

[(1, 7240050), (2, 3620025), (3, 2413350), (5, 1448010), (6, 1206675), (9, 804450), (10, 724005), (15, 482670), (18, 402225), (25, 289602), (27, 268150), (30, 241335), (31, 233550), (45, 160890), (50, 144801), (54, 134075), (62, 116775), (75, 96534), (90, 80445), (93, 77850), (135, 53630), (150, 48267), (155, 46710), (173, 41850), (186, 38925), (225, 32178), (270, 26815), (279, 25950), (310, 23355), (346, 20925), (450, 16089), (465, 15570), (519, 13950), (558, 12975), (675, 10726), (775, 9342), (837, 8650), (865, 8370), (930, 7785), (1038, 6975), (1350, 5363), (1395, 5190), (1550, 4671), (1557, 4650), (1674, 4325), (1730, 4185), (2325, 3114), (2595, 2790)]