293859581180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1\times {\mathrm{82549}}^1$

素因数の和:84051

約数の個数: 72

約数和(自身を含む): 678774969600

約数和(自身を除く): 384915388420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1471, 2420, 2942, 5884, 7355, 14710, 16181, 29420, 32362, 64724, 80905, 82549, 161810, 165098, 177991, 323620, 330196, 355982, 412745, 711964, 825490, 889955, 908039, 1650980, 1779910, 1816078, 3559820, 3632156, 4540195, 9080390, 9988429, 18160780, 19976858, 39953716, 49942145, 99884290, 121429579, 199768580, 242859158, 485718316, 607147895, 1214295790, 1335725369, 2428591580, 2671450738, 5342901476, 6678626845, 13357253690, 14692979059, 26714507380, 29385958118, 58771916236, 73464895295, 146929790590, 293859581180]

約数ペア:

[(1, 293859581180), (2, 146929790590), (4, 73464895295), (5, 58771916236), (10, 29385958118), (11, 26714507380), (20, 14692979059), (22, 13357253690), (44, 6678626845), (55, 5342901476), (110, 2671450738), (121, 2428591580), (220, 1335725369), (242, 1214295790), (484, 607147895), (605, 485718316), (1210, 242859158), (1471, 199768580), (2420, 121429579), (2942, 99884290), (5884, 49942145), (7355, 39953716), (14710, 19976858), (16181, 18160780), (29420, 9988429), (32362, 9080390), (64724, 4540195), (80905, 3632156), (82549, 3559820), (161810, 1816078), (165098, 1779910), (177991, 1650980), (323620, 908039), (330196, 889955), (355982, 825490), (412745, 711964)]