56915450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 112388640

約数和(自身を除く): 55473190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 181, 190, 331, 362, 475, 662, 905, 950, 1655, 1810, 3310, 3439, 4525, 6289, 6878, 8275, 9050, 12578, 16550, 17195, 31445, 34390, 59911, 62890, 85975, 119822, 157225, 171950, 299555, 314450, 599110, 1138309, 1497775, 2276618, 2995550, 5691545, 11383090, 28457725, 56915450]

約数ペア:

[(1, 56915450), (2, 28457725), (5, 11383090), (10, 5691545), (19, 2995550), (25, 2276618), (38, 1497775), (50, 1138309), (95, 599110), (181, 314450), (190, 299555), (331, 171950), (362, 157225), (475, 119822), (662, 85975), (905, 62890), (950, 59911), (1655, 34390), (1810, 31445), (3310, 17195), (3439, 16550), (4525, 12578), (6289, 9050), (6878, 8275)]