54479490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 141837696

約数和(自身を除く): 87358206

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 195, 326, 390, 489, 815, 857, 978, 1630, 1714, 2119, 2445, 2571, 4238, 4285, 4890, 5142, 6357, 8570, 10595, 11141, 12714, 12855, 21190, 22282, 25710, 31785, 33423, 55705, 63570, 66846, 111410, 139691, 167115, 279382, 334230, 419073, 698455, 838146, 1396910, 1815983, 2095365, 3631966, 4190730, 5447949, 9079915, 10895898, 18159830, 27239745, 54479490]

約数ペア:

[(1, 54479490), (2, 27239745), (3, 18159830), (5, 10895898), (6, 9079915), (10, 5447949), (13, 4190730), (15, 3631966), (26, 2095365), (30, 1815983), (39, 1396910), (65, 838146), (78, 698455), (130, 419073), (163, 334230), (195, 279382), (326, 167115), (390, 139691), (489, 111410), (815, 66846), (857, 63570), (978, 55705), (1630, 33423), (1714, 31785), (2119, 25710), (2445, 22282), (2571, 21190), (4238, 12855), (4285, 12714), (4890, 11141), (5142, 10595), (6357, 8570)]