53921780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2953}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 125060544

約数和(自身を除く): 71138764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 2953, 3652, 4565, 5906, 9130, 11812, 14765, 18260, 29530, 32483, 59060, 64966, 129932, 162415, 245099, 324830, 490198, 649660, 980396, 1225495, 2450990, 2696089, 4901980, 5392178, 10784356, 13480445, 26960890, 53921780]

約数ペア:

[(1, 53921780), (2, 26960890), (4, 13480445), (5, 10784356), (10, 5392178), (11, 4901980), (20, 2696089), (22, 2450990), (44, 1225495), (55, 980396), (83, 649660), (110, 490198), (166, 324830), (220, 245099), (332, 162415), (415, 129932), (830, 64966), (913, 59060), (1660, 32483), (1826, 29530), (2953, 18260), (3652, 14765), (4565, 11812), (5906, 9130)]