64228040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 158338800

約数和(自身を除く): 94110760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3257, 3944, 4930, 6514, 9860, 13028, 16285, 19720, 26056, 32570, 55369, 65140, 94453, 110738, 130280, 188906, 221476, 276845, 377812, 442952, 472265, 553690, 755624, 944530, 1107380, 1605701, 1889060, 2214760, 3211402, 3778120, 6422804, 8028505, 12845608, 16057010, 32114020, 64228040]

約数ペア:

[(1, 64228040), (2, 32114020), (4, 16057010), (5, 12845608), (8, 8028505), (10, 6422804), (17, 3778120), (20, 3211402), (29, 2214760), (34, 1889060), (40, 1605701), (58, 1107380), (68, 944530), (85, 755624), (116, 553690), (136, 472265), (145, 442952), (170, 377812), (232, 276845), (290, 221476), (340, 188906), (493, 130280), (580, 110738), (680, 94453), (986, 65140), (1160, 55369), (1972, 32570), (2465, 26056), (3257, 19720), (3944, 16285), (4930, 13028), (6514, 9860)]