62138440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 176520960

約数和(自身を除く): 114382520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 52, 56, 65, 70, 86, 91, 104, 130, 140, 172, 182, 215, 260, 280, 301, 344, 364, 397, 430, 455, 520, 559, 602, 728, 794, 860, 910, 1118, 1204, 1505, 1588, 1720, 1820, 1985, 2236, 2408, 2779, 2795, 3010, 3176, 3640, 3913, 3970, 4472, 5161, 5558, 5590, 6020, 7826, 7940, 10322, 11116, 11180, 12040, 13895, 15652, 15880, 17071, 19565, 20644, 22232, 22360, 25805, 27790, 31304, 34142, 36127, 39130, 41288, 51610, 55580, 68284, 72254, 78260, 85355, 103220, 111160, 119497, 136568, 144508, 156520, 170710, 180635, 206440, 221923, 238994, 289016, 341420, 361270, 443846, 477988, 597485, 682840, 722540, 887692, 955976, 1109615, 1194970, 1445080, 1553461, 1775384, 2219230, 2389940, 3106922, 4438460, 4779880, 6213844, 7767305, 8876920, 12427688, 15534610, 31069220, 62138440]

約数ペア:

[(1, 62138440), (2, 31069220), (4, 15534610), (5, 12427688), (7, 8876920), (8, 7767305), (10, 6213844), (13, 4779880), (14, 4438460), (20, 3106922), (26, 2389940), (28, 2219230), (35, 1775384), (40, 1553461), (43, 1445080), (52, 1194970), (56, 1109615), (65, 955976), (70, 887692), (86, 722540), (91, 682840), (104, 597485), (130, 477988), (140, 443846), (172, 361270), (182, 341420), (215, 289016), (260, 238994), (280, 221923), (301, 206440), (344, 180635), (364, 170710), (397, 156520), (430, 144508), (455, 136568), (520, 119497), (559, 111160), (602, 103220), (728, 85355), (794, 78260), (860, 72254), (910, 68284), (1118, 55580), (1204, 51610), (1505, 41288), (1588, 39130), (1720, 36127), (1820, 34142), (1985, 31304), (2236, 27790), (2408, 25805), (2779, 22360), (2795, 22232), (3010, 20644), (3176, 19565), (3640, 17071), (3913, 15880), (3970, 15652), (4472, 13895), (5161, 12040), (5558, 11180), (5590, 11116), (6020, 10322), (7826, 7940)]