77523420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5275

約数の個数: 96

約数和(自身を含む): 246113280

約数和(自身を除く): 168589860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 5231, 7410, 10462, 14820, 15693, 20924, 26155, 31386, 52310, 62772, 68003, 78465, 99389, 104620, 136006, 156930, 198778, 204009, 272012, 298167, 313860, 340015, 397556, 408018, 496945, 596334, 680030, 816036, 993890, 1020045, 1192668, 1292057, 1360060, 1490835, 1987780, 2040090, 2584114, 2981670, 3876171, 4080180, 5168228, 5963340, 6460285, 7752342, 12920570, 15504684, 19380855, 25841140, 38761710, 77523420]

約数ペア:

[(1, 77523420), (2, 38761710), (3, 25841140), (4, 19380855), (5, 15504684), (6, 12920570), (10, 7752342), (12, 6460285), (13, 5963340), (15, 5168228), (19, 4080180), (20, 3876171), (26, 2981670), (30, 2584114), (38, 2040090), (39, 1987780), (52, 1490835), (57, 1360060), (60, 1292057), (65, 1192668), (76, 1020045), (78, 993890), (95, 816036), (114, 680030), (130, 596334), (156, 496945), (190, 408018), (195, 397556), (228, 340015), (247, 313860), (260, 298167), (285, 272012), (380, 204009), (390, 198778), (494, 156930), (570, 136006), (741, 104620), (780, 99389), (988, 78465), (1140, 68003), (1235, 62772), (1482, 52310), (2470, 31386), (2964, 26155), (3705, 20924), (4940, 15693), (5231, 14820), (7410, 10462)]