43255290

素因数分解:

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

素因数の和:783

約数の個数: 64

約数和(自身を含む): 112565376

約数和(自身を除く): 69310086

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 563, 591, 985, 1126, 1182, 1689, 1970, 2561, 2815, 2955, 3378, 5122, 5630, 5910, 7319, 7683, 8445, 12805, 14638, 15366, 16890, 21957, 25610, 36595, 38415, 43914, 73190, 76830, 109785, 110911, 219570, 221822, 332733, 554555, 665466, 1109110, 1441843, 1663665, 2883686, 3327330, 4325529, 7209215, 8651058, 14418430, 21627645, 43255290]

約数ペア:

[(1, 43255290), (2, 21627645), (3, 14418430), (5, 8651058), (6, 7209215), (10, 4325529), (13, 3327330), (15, 2883686), (26, 1663665), (30, 1441843), (39, 1109110), (65, 665466), (78, 554555), (130, 332733), (195, 221822), (197, 219570), (390, 110911), (394, 109785), (563, 76830), (591, 73190), (985, 43914), (1126, 38415), (1182, 36595), (1689, 25610), (1970, 21957), (2561, 16890), (2815, 15366), (2955, 14638), (3378, 12805), (5122, 8445), (5630, 7683), (5910, 7319)]