113768720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{787}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 287273280

約数和(自身を除く): 173504560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 139, 208, 260, 278, 520, 556, 695, 787, 1040, 1112, 1390, 1574, 1807, 2224, 2780, 3148, 3614, 3935, 5560, 6296, 7228, 7870, 9035, 10231, 11120, 12592, 14456, 15740, 18070, 20462, 28912, 31480, 36140, 40924, 51155, 62960, 72280, 81848, 102310, 109393, 144560, 163696, 204620, 218786, 409240, 437572, 546965, 818480, 875144, 1093930, 1422109, 1750288, 2187860, 2844218, 4375720, 5688436, 7110545, 8751440, 11376872, 14221090, 22753744, 28442180, 56884360, 113768720]

約数ペア:

[(1, 113768720), (2, 56884360), (4, 28442180), (5, 22753744), (8, 14221090), (10, 11376872), (13, 8751440), (16, 7110545), (20, 5688436), (26, 4375720), (40, 2844218), (52, 2187860), (65, 1750288), (80, 1422109), (104, 1093930), (130, 875144), (139, 818480), (208, 546965), (260, 437572), (278, 409240), (520, 218786), (556, 204620), (695, 163696), (787, 144560), (1040, 109393), (1112, 102310), (1390, 81848), (1574, 72280), (1807, 62960), (2224, 51155), (2780, 40924), (3148, 36140), (3614, 31480), (3935, 28912), (5560, 20462), (6296, 18070), (7228, 15740), (7870, 14456), (9035, 12592), (10231, 11120)]