74104425

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 141162840

約数和(自身を除く): 67058415

約数列:

[1, 3, 5, 9, 15, 25, 29, 41, 45, 75, 87, 123, 145, 205, 225, 261, 277, 369, 435, 615, 725, 831, 1025, 1189, 1305, 1385, 1845, 2175, 2493, 3075, 3567, 4155, 5945, 6525, 6925, 8033, 9225, 10701, 11357, 12465, 17835, 20775, 24099, 29725, 34071, 40165, 53505, 56785, 62325, 72297, 89175, 102213, 120495, 170355, 200825, 267525, 283925, 329353, 361485, 511065, 602475, 851775, 988059, 1646765, 1807425, 2555325, 2964177, 4940295, 8233825, 14820885, 24701475, 74104425]

約数ペア:

[(1, 74104425), (3, 24701475), (5, 14820885), (9, 8233825), (15, 4940295), (25, 2964177), (29, 2555325), (41, 1807425), (45, 1646765), (75, 988059), (87, 851775), (123, 602475), (145, 511065), (205, 361485), (225, 329353), (261, 283925), (277, 267525), (369, 200825), (435, 170355), (615, 120495), (725, 102213), (831, 89175), (1025, 72297), (1189, 62325), (1305, 56785), (1385, 53505), (1845, 40165), (2175, 34071), (2493, 29725), (3075, 24099), (3567, 20775), (4155, 17835), (5945, 12465), (6525, 11357), (6925, 10701), (8033, 9225)]