64387730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 64313710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 127, 242, 254, 419, 605, 635, 838, 1210, 1270, 1397, 2095, 2794, 4190, 4609, 6985, 9218, 13970, 15367, 23045, 30734, 46090, 50699, 53213, 76835, 101398, 106426, 153670, 253495, 266065, 506990, 532130, 585343, 1170686, 2926715, 5853430, 6438773, 12877546, 32193865, 64387730]

約数ペア:

[(1, 64387730), (2, 32193865), (5, 12877546), (10, 6438773), (11, 5853430), (22, 2926715), (55, 1170686), (110, 585343), (121, 532130), (127, 506990), (242, 266065), (254, 253495), (419, 153670), (605, 106426), (635, 101398), (838, 76835), (1210, 53213), (1270, 50699), (1397, 46090), (2095, 30734), (2794, 23045), (4190, 15367), (4609, 13970), (6985, 9218)]