86510580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 262652544

約数和(自身を除く): 176141964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 563, 591, 780, 788, 985, 1126, 1182, 1689, 1970, 2252, 2364, 2561, 2815, 2955, 3378, 3940, 5122, 5630, 5910, 6756, 7319, 7683, 8445, 10244, 11260, 11820, 12805, 14638, 15366, 16890, 21957, 25610, 29276, 30732, 33780, 36595, 38415, 43914, 51220, 73190, 76830, 87828, 109785, 110911, 146380, 153660, 219570, 221822, 332733, 439140, 443644, 554555, 665466, 1109110, 1330932, 1441843, 1663665, 2218220, 2883686, 3327330, 4325529, 5767372, 6654660, 7209215, 8651058, 14418430, 17302116, 21627645, 28836860, 43255290, 86510580]

約数ペア:

[(1, 86510580), (2, 43255290), (3, 28836860), (4, 21627645), (5, 17302116), (6, 14418430), (10, 8651058), (12, 7209215), (13, 6654660), (15, 5767372), (20, 4325529), (26, 3327330), (30, 2883686), (39, 2218220), (52, 1663665), (60, 1441843), (65, 1330932), (78, 1109110), (130, 665466), (156, 554555), (195, 443644), (197, 439140), (260, 332733), (390, 221822), (394, 219570), (563, 153660), (591, 146380), (780, 110911), (788, 109785), (985, 87828), (1126, 76830), (1182, 73190), (1689, 51220), (1970, 43914), (2252, 38415), (2364, 36595), (2561, 33780), (2815, 30732), (2955, 29276), (3378, 25610), (3940, 21957), (5122, 16890), (5630, 15366), (5910, 14638), (6756, 12805), (7319, 11820), (7683, 11260), (8445, 10244)]