69620080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:434

約数の個数: 80

約数和(自身を含む): 170685504

約数和(自身を除く): 101065424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 157, 184, 230, 241, 314, 368, 460, 482, 628, 785, 920, 964, 1205, 1256, 1570, 1840, 1928, 2410, 2512, 3140, 3611, 3856, 4820, 5543, 6280, 7222, 9640, 11086, 12560, 14444, 18055, 19280, 22172, 27715, 28888, 36110, 37837, 44344, 55430, 57776, 72220, 75674, 88688, 110860, 144440, 151348, 189185, 221720, 288880, 302696, 378370, 443440, 605392, 756740, 870251, 1513480, 1740502, 3026960, 3481004, 4351255, 6962008, 8702510, 13924016, 17405020, 34810040, 69620080]

約数ペア:

[(1, 69620080), (2, 34810040), (4, 17405020), (5, 13924016), (8, 8702510), (10, 6962008), (16, 4351255), (20, 3481004), (23, 3026960), (40, 1740502), (46, 1513480), (80, 870251), (92, 756740), (115, 605392), (157, 443440), (184, 378370), (230, 302696), (241, 288880), (314, 221720), (368, 189185), (460, 151348), (482, 144440), (628, 110860), (785, 88688), (920, 75674), (964, 72220), (1205, 57776), (1256, 55430), (1570, 44344), (1840, 37837), (1928, 36110), (2410, 28888), (2512, 27715), (3140, 22172), (3611, 19280), (3856, 18055), (4820, 14444), (5543, 12560), (6280, 11086), (7222, 9640)]