50487202960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1\times {\mathrm{18917}}^1$

素因数の和:19460

約数の個数: 80

約数和(自身を含む): 119257407216

約数和(自身を除く): 68770204256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 457, 584, 730, 914, 1168, 1460, 1828, 2285, 2920, 3656, 4570, 5840, 7312, 9140, 18280, 18917, 33361, 36560, 37834, 66722, 75668, 94585, 133444, 151336, 166805, 189170, 266888, 302672, 333610, 378340, 533776, 667220, 756680, 1334440, 1380941, 1513360, 2668880, 2761882, 5523764, 6904705, 8645069, 11047528, 13809410, 17290138, 22095056, 27618820, 34580276, 43225345, 55237640, 69160552, 86450690, 110475280, 138321104, 172901380, 345802760, 631090037, 691605520, 1262180074, 2524360148, 3155450185, 5048720296, 6310900370, 10097440592, 12621800740, 25243601480, 50487202960]

約数ペア:

[(1, 50487202960), (2, 25243601480), (4, 12621800740), (5, 10097440592), (8, 6310900370), (10, 5048720296), (16, 3155450185), (20, 2524360148), (40, 1262180074), (73, 691605520), (80, 631090037), (146, 345802760), (292, 172901380), (365, 138321104), (457, 110475280), (584, 86450690), (730, 69160552), (914, 55237640), (1168, 43225345), (1460, 34580276), (1828, 27618820), (2285, 22095056), (2920, 17290138), (3656, 13809410), (4570, 11047528), (5840, 8645069), (7312, 6904705), (9140, 5523764), (18280, 2761882), (18917, 2668880), (33361, 1513360), (36560, 1380941), (37834, 1334440), (66722, 756680), (75668, 667220), (94585, 533776), (133444, 378340), (151336, 333610), (166805, 302672), (189170, 266888)]