156749250020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22983761}}^1$

素因数の和:22983812

約数の個数: 48

約数和(自身を含む): 370682113536

約数和(自身を除く): 213932863516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 22983761, 45967522, 91935044, 114918805, 229837610, 252821371, 459675220, 505642742, 712496591, 1011285484, 1264106855, 1424993182, 2528213710, 2849986364, 3562482955, 5056427420, 7124965910, 7837462501, 14249931820, 15674925002, 31349850004, 39187312505, 78374625010, 156749250020]

約数ペア:

[(1, 156749250020), (2, 78374625010), (4, 39187312505), (5, 31349850004), (10, 15674925002), (11, 14249931820), (20, 7837462501), (22, 7124965910), (31, 5056427420), (44, 3562482955), (55, 2849986364), (62, 2528213710), (110, 1424993182), (124, 1264106855), (155, 1011285484), (220, 712496591), (310, 505642742), (341, 459675220), (620, 252821371), (682, 229837610), (1364, 114918805), (1705, 91935044), (3410, 45967522), (6820, 22983761)]