42157590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 106997760

約数和(自身を除く): 64840170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1031, 1363, 1410, 2062, 2726, 3093, 4089, 5155, 6186, 6815, 8178, 10310, 13630, 15465, 20445, 29899, 30930, 40890, 48457, 59798, 89697, 96914, 145371, 149495, 179394, 242285, 290742, 298990, 448485, 484570, 726855, 896970, 1405253, 1453710, 2810506, 4215759, 7026265, 8431518, 14052530, 21078795, 42157590]

約数ペア:

[(1, 42157590), (2, 21078795), (3, 14052530), (5, 8431518), (6, 7026265), (10, 4215759), (15, 2810506), (29, 1453710), (30, 1405253), (47, 896970), (58, 726855), (87, 484570), (94, 448485), (141, 298990), (145, 290742), (174, 242285), (235, 179394), (282, 149495), (290, 145371), (435, 96914), (470, 89697), (705, 59798), (870, 48457), (1031, 40890), (1363, 30930), (1410, 29899), (2062, 20445), (2726, 15465), (3093, 13630), (4089, 10310), (5155, 8178), (6186, 6815)]