127532860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 334172160

約数和(自身を除く): 206639300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 79, 91, 130, 140, 158, 182, 260, 316, 364, 395, 455, 553, 790, 887, 910, 1027, 1106, 1580, 1774, 1820, 2054, 2212, 2765, 3548, 4108, 4435, 5135, 5530, 6209, 7189, 8870, 10270, 11060, 11531, 12418, 14378, 17740, 20540, 23062, 24836, 28756, 31045, 35945, 46124, 57655, 62090, 70073, 71890, 80717, 115310, 124180, 140146, 143780, 161434, 230620, 280292, 322868, 350365, 403585, 490511, 700730, 807170, 910949, 981022, 1401460, 1614340, 1821898, 1962044, 2452555, 3643796, 4554745, 4905110, 6376643, 9109490, 9810220, 12753286, 18218980, 25506572, 31883215, 63766430, 127532860]

約数ペア:

[(1, 127532860), (2, 63766430), (4, 31883215), (5, 25506572), (7, 18218980), (10, 12753286), (13, 9810220), (14, 9109490), (20, 6376643), (26, 4905110), (28, 4554745), (35, 3643796), (52, 2452555), (65, 1962044), (70, 1821898), (79, 1614340), (91, 1401460), (130, 981022), (140, 910949), (158, 807170), (182, 700730), (260, 490511), (316, 403585), (364, 350365), (395, 322868), (455, 280292), (553, 230620), (790, 161434), (887, 143780), (910, 140146), (1027, 124180), (1106, 115310), (1580, 80717), (1774, 71890), (1820, 70073), (2054, 62090), (2212, 57655), (2765, 46124), (3548, 35945), (4108, 31045), (4435, 28756), (5135, 24836), (5530, 23062), (6209, 20540), (7189, 17740), (8870, 14378), (10270, 12418), (11060, 11531)]