45745740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3311

約数の個数: 72

約数和(自身を含む): 140562240

約数和(自身を除く): 94816500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3217, 3555, 4740, 6434, 7110, 9651, 12868, 14220, 16085, 19302, 28953, 32170, 38604, 48255, 57906, 64340, 96510, 115812, 144765, 193020, 254143, 289530, 508286, 579060, 762429, 1016572, 1270715, 1524858, 2287287, 2541430, 3049716, 3812145, 4574574, 5082860, 7624290, 9149148, 11436435, 15248580, 22872870, 45745740]

約数ペア:

[(1, 45745740), (2, 22872870), (3, 15248580), (4, 11436435), (5, 9149148), (6, 7624290), (9, 5082860), (10, 4574574), (12, 3812145), (15, 3049716), (18, 2541430), (20, 2287287), (30, 1524858), (36, 1270715), (45, 1016572), (60, 762429), (79, 579060), (90, 508286), (158, 289530), (180, 254143), (237, 193020), (316, 144765), (395, 115812), (474, 96510), (711, 64340), (790, 57906), (948, 48255), (1185, 38604), (1422, 32170), (1580, 28953), (2370, 19302), (2844, 16085), (3217, 14220), (3555, 12868), (4740, 9651), (6434, 7110)]