51799850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 102951000

約数和(自身を除く): 51151150

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 149, 170, 298, 409, 425, 745, 818, 850, 1490, 2045, 2533, 3725, 4090, 5066, 6953, 7450, 10225, 12665, 13906, 20450, 25330, 34765, 60941, 63325, 69530, 121882, 126650, 173825, 304705, 347650, 609410, 1035997, 1523525, 2071994, 3047050, 5179985, 10359970, 25899925, 51799850]

約数ペア:

[(1, 51799850), (2, 25899925), (5, 10359970), (10, 5179985), (17, 3047050), (25, 2071994), (34, 1523525), (50, 1035997), (85, 609410), (149, 347650), (170, 304705), (298, 173825), (409, 126650), (425, 121882), (745, 69530), (818, 63325), (850, 60941), (1490, 34765), (2045, 25330), (2533, 20450), (3725, 13906), (4090, 12665), (5066, 10225), (6953, 7450)]