68146960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1760

約数の個数: 80

約数和(自身を含む): 183666816

約数和(自身を除く): 115519856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 1667, 2044, 2555, 2920, 3334, 4088, 5110, 5840, 6668, 8176, 8335, 10220, 11669, 13336, 16670, 20440, 23338, 26672, 33340, 40880, 46676, 58345, 66680, 93352, 116690, 121691, 133360, 186704, 233380, 243382, 466760, 486764, 608455, 851837, 933520, 973528, 1216910, 1703674, 1947056, 2433820, 3407348, 4259185, 4867640, 6814696, 8518370, 9735280, 13629392, 17036740, 34073480, 68146960]

約数ペア:

[(1, 68146960), (2, 34073480), (4, 17036740), (5, 13629392), (7, 9735280), (8, 8518370), (10, 6814696), (14, 4867640), (16, 4259185), (20, 3407348), (28, 2433820), (35, 1947056), (40, 1703674), (56, 1216910), (70, 973528), (73, 933520), (80, 851837), (112, 608455), (140, 486764), (146, 466760), (280, 243382), (292, 233380), (365, 186704), (511, 133360), (560, 121691), (584, 116690), (730, 93352), (1022, 66680), (1168, 58345), (1460, 46676), (1667, 40880), (2044, 33340), (2555, 26672), (2920, 23338), (3334, 20440), (4088, 16670), (5110, 13336), (5840, 11669), (6668, 10220), (8176, 8335)]