57821790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 150486336

約数和(自身を除く): 92664546

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 857, 865, 1038, 1714, 1730, 2249, 2571, 2595, 4285, 4498, 5142, 5190, 6747, 8570, 11141, 11245, 12855, 13494, 22282, 22490, 25710, 33423, 33735, 55705, 66846, 67470, 111410, 148261, 167115, 296522, 334230, 444783, 741305, 889566, 1482610, 1927393, 2223915, 3854786, 4447830, 5782179, 9636965, 11564358, 19273930, 28910895, 57821790]

約数ペア:

[(1, 57821790), (2, 28910895), (3, 19273930), (5, 11564358), (6, 9636965), (10, 5782179), (13, 4447830), (15, 3854786), (26, 2223915), (30, 1927393), (39, 1482610), (65, 889566), (78, 741305), (130, 444783), (173, 334230), (195, 296522), (346, 167115), (390, 148261), (519, 111410), (857, 67470), (865, 66846), (1038, 55705), (1714, 33735), (1730, 33423), (2249, 25710), (2571, 22490), (2595, 22282), (4285, 13494), (4498, 12855), (5142, 11245), (5190, 11141), (6747, 8570)]