51884040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 170150400

約数和(自身を除く): 118266360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 104, 120, 130, 156, 158, 195, 237, 260, 312, 316, 390, 395, 421, 474, 520, 632, 780, 790, 842, 948, 1027, 1185, 1263, 1560, 1580, 1684, 1896, 2054, 2105, 2370, 2526, 3081, 3160, 3368, 4108, 4210, 4740, 5052, 5135, 5473, 6162, 6315, 8216, 8420, 9480, 10104, 10270, 10946, 12324, 12630, 15405, 16419, 16840, 20540, 21892, 24648, 25260, 27365, 30810, 32838, 33259, 41080, 43784, 50520, 54730, 61620, 65676, 66518, 82095, 99777, 109460, 123240, 131352, 133036, 164190, 166295, 199554, 218920, 266072, 328380, 332590, 399108, 432367, 498885, 656760, 665180, 798216, 864734, 997770, 1297101, 1330360, 1729468, 1995540, 2161835, 2594202, 3458936, 3991080, 4323670, 5188404, 6485505, 8647340, 10376808, 12971010, 17294680, 25942020, 51884040]

約数ペア:

[(1, 51884040), (2, 25942020), (3, 17294680), (4, 12971010), (5, 10376808), (6, 8647340), (8, 6485505), (10, 5188404), (12, 4323670), (13, 3991080), (15, 3458936), (20, 2594202), (24, 2161835), (26, 1995540), (30, 1729468), (39, 1330360), (40, 1297101), (52, 997770), (60, 864734), (65, 798216), (78, 665180), (79, 656760), (104, 498885), (120, 432367), (130, 399108), (156, 332590), (158, 328380), (195, 266072), (237, 218920), (260, 199554), (312, 166295), (316, 164190), (390, 133036), (395, 131352), (421, 123240), (474, 109460), (520, 99777), (632, 82095), (780, 66518), (790, 65676), (842, 61620), (948, 54730), (1027, 50520), (1185, 43784), (1263, 41080), (1560, 33259), (1580, 32838), (1684, 30810), (1896, 27365), (2054, 25260), (2105, 24648), (2370, 21892), (2526, 20540), (3081, 16840), (3160, 16419), (3368, 15405), (4108, 12630), (4210, 12324), (4740, 10946), (5052, 10270), (5135, 10104), (5473, 9480), (6162, 8420), (6315, 8216)]