70113040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 173203200

約数和(自身を除く): 103090160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 193, 239, 304, 380, 386, 478, 760, 772, 956, 965, 1195, 1520, 1544, 1912, 1930, 2390, 3088, 3667, 3824, 3860, 4541, 4780, 7334, 7720, 9082, 9560, 14668, 15440, 18164, 18335, 19120, 22705, 29336, 36328, 36670, 45410, 46127, 58672, 72656, 73340, 90820, 92254, 146680, 181640, 184508, 230635, 293360, 363280, 369016, 461270, 738032, 876413, 922540, 1752826, 1845080, 3505652, 3690160, 4382065, 7011304, 8764130, 14022608, 17528260, 35056520, 70113040]

約数ペア:

[(1, 70113040), (2, 35056520), (4, 17528260), (5, 14022608), (8, 8764130), (10, 7011304), (16, 4382065), (19, 3690160), (20, 3505652), (38, 1845080), (40, 1752826), (76, 922540), (80, 876413), (95, 738032), (152, 461270), (190, 369016), (193, 363280), (239, 293360), (304, 230635), (380, 184508), (386, 181640), (478, 146680), (760, 92254), (772, 90820), (956, 73340), (965, 72656), (1195, 58672), (1520, 46127), (1544, 45410), (1912, 36670), (1930, 36328), (2390, 29336), (3088, 22705), (3667, 19120), (3824, 18335), (3860, 18164), (4541, 15440), (4780, 14668), (7334, 9560), (7720, 9082)]