201724290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{25763}}^1$

素因数の和:25808

約数の個数: 64

約数和(自身を含む): 556502400

約数和(自身を除く): 354778110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 25763, 51526, 77289, 128815, 154578, 231867, 257630, 386445, 463734, 695601, 747127, 772890, 1159335, 1391202, 1494254, 2241381, 2318670, 3478005, 3735635, 4482762, 6724143, 6956010, 7471270, 11206905, 13448286, 20172429, 22413810, 33620715, 40344858, 67241430, 100862145, 201724290]

約数ペア:

[(1, 201724290), (2, 100862145), (3, 67241430), (5, 40344858), (6, 33620715), (9, 22413810), (10, 20172429), (15, 13448286), (18, 11206905), (27, 7471270), (29, 6956010), (30, 6724143), (45, 4482762), (54, 3735635), (58, 3478005), (87, 2318670), (90, 2241381), (135, 1494254), (145, 1391202), (174, 1159335), (261, 772890), (270, 747127), (290, 695601), (435, 463734), (522, 386445), (783, 257630), (870, 231867), (1305, 154578), (1566, 128815), (2610, 77289), (3915, 51526), (7830, 25763)]