53602940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 116209632

約数和(自身を除く): 62606692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 397, 430, 628, 785, 794, 860, 1570, 1588, 1985, 3140, 3970, 6751, 7940, 13502, 17071, 27004, 33755, 34142, 62329, 67510, 68284, 85355, 124658, 135020, 170710, 249316, 311645, 341420, 623290, 1246580, 2680147, 5360294, 10720588, 13400735, 26801470, 53602940]

約数ペア:

[(1, 53602940), (2, 26801470), (4, 13400735), (5, 10720588), (10, 5360294), (20, 2680147), (43, 1246580), (86, 623290), (157, 341420), (172, 311645), (215, 249316), (314, 170710), (397, 135020), (430, 124658), (628, 85355), (785, 68284), (794, 67510), (860, 62329), (1570, 34142), (1588, 33755), (1985, 27004), (3140, 17071), (3970, 13502), (6751, 7940)]