55400790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4773

約数の個数: 64

約数和(自身を含む): 146935296

約数和(自身を除く): 91534506

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 4723, 5865, 9446, 11730, 14169, 23615, 28338, 47230, 70845, 80291, 108629, 141690, 160582, 217258, 240873, 325887, 401455, 481746, 543145, 651774, 802910, 1086290, 1204365, 1629435, 1846693, 2408730, 3258870, 3693386, 5540079, 9233465, 11080158, 18466930, 27700395, 55400790]

約数ペア:

[(1, 55400790), (2, 27700395), (3, 18466930), (5, 11080158), (6, 9233465), (10, 5540079), (15, 3693386), (17, 3258870), (23, 2408730), (30, 1846693), (34, 1629435), (46, 1204365), (51, 1086290), (69, 802910), (85, 651774), (102, 543145), (115, 481746), (138, 401455), (170, 325887), (230, 240873), (255, 217258), (345, 160582), (391, 141690), (510, 108629), (690, 80291), (782, 70845), (1173, 47230), (1955, 28338), (2346, 23615), (3910, 14169), (4723, 11730), (5865, 9446)]