54031780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14447}}^1$

素因数の和:14484

約数の個数: 48

約数和(自身を含む): 131072256

約数和(自身を除く): 77040476

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 14447, 28894, 57788, 72235, 144470, 158917, 245599, 288940, 317834, 491198, 635668, 794585, 982396, 1227995, 1589170, 2455990, 2701589, 3178340, 4911980, 5403178, 10806356, 13507945, 27015890, 54031780]

約数ペア:

[(1, 54031780), (2, 27015890), (4, 13507945), (5, 10806356), (10, 5403178), (11, 4911980), (17, 3178340), (20, 2701589), (22, 2455990), (34, 1589170), (44, 1227995), (55, 982396), (68, 794585), (85, 635668), (110, 491198), (170, 317834), (187, 288940), (220, 245599), (340, 158917), (374, 144470), (748, 72235), (935, 57788), (1870, 28894), (3740, 14447)]