55367180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 129505824

約数和(自身を除く): 74138644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 137, 167, 220, 242, 274, 334, 484, 548, 605, 668, 685, 835, 1210, 1370, 1507, 1670, 1837, 2420, 2740, 3014, 3340, 3674, 6028, 7348, 7535, 9185, 15070, 16577, 18370, 20207, 22879, 30140, 33154, 36740, 40414, 45758, 66308, 80828, 82885, 91516, 101035, 114395, 165770, 202070, 228790, 251669, 331540, 404140, 457580, 503338, 1006676, 1258345, 2516690, 2768359, 5033380, 5536718, 11073436, 13841795, 27683590, 55367180]

約数ペア:

[(1, 55367180), (2, 27683590), (4, 13841795), (5, 11073436), (10, 5536718), (11, 5033380), (20, 2768359), (22, 2516690), (44, 1258345), (55, 1006676), (110, 503338), (121, 457580), (137, 404140), (167, 331540), (220, 251669), (242, 228790), (274, 202070), (334, 165770), (484, 114395), (548, 101035), (605, 91516), (668, 82885), (685, 80828), (835, 66308), (1210, 45758), (1370, 40414), (1507, 36740), (1670, 33154), (1837, 30140), (2420, 22879), (2740, 20207), (3014, 18370), (3340, 16577), (3674, 15070), (6028, 9185), (7348, 7535)]