74403420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13627}}^1$

素因数の和:13659

約数の個数: 96

約数和(自身を含む): 256424448

約数和(自身を除く): 182021028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13627, 27254, 40881, 54508, 68135, 81762, 95389, 136270, 163524, 177151, 190778, 204405, 272540, 286167, 354302, 381556, 408810, 476945, 531453, 572334, 708604, 817620, 885755, 953890, 1062906, 1144668, 1240057, 1430835, 1771510, 1907780, 2125812, 2480114, 2657265, 2861670, 3543020, 3720171, 4960228, 5314530, 5723340, 6200285, 7440342, 10629060, 12400570, 14880684, 18600855, 24801140, 37201710, 74403420]

約数ペア:

[(1, 74403420), (2, 37201710), (3, 24801140), (4, 18600855), (5, 14880684), (6, 12400570), (7, 10629060), (10, 7440342), (12, 6200285), (13, 5723340), (14, 5314530), (15, 4960228), (20, 3720171), (21, 3543020), (26, 2861670), (28, 2657265), (30, 2480114), (35, 2125812), (39, 1907780), (42, 1771510), (52, 1430835), (60, 1240057), (65, 1144668), (70, 1062906), (78, 953890), (84, 885755), (91, 817620), (105, 708604), (130, 572334), (140, 531453), (156, 476945), (182, 408810), (195, 381556), (210, 354302), (260, 286167), (273, 272540), (364, 204405), (390, 190778), (420, 177151), (455, 163524), (546, 136270), (780, 95389), (910, 81762), (1092, 68135), (1365, 54508), (1820, 40881), (2730, 27254), (5460, 13627)]