64023570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54721}}^1$

素因数の和:54747

約数の個数: 48

約数和(自身を含む): 179269272

約数和(自身を除く): 115245702

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 54721, 109442, 164163, 273605, 328326, 492489, 547210, 711373, 820815, 984978, 1422746, 1641630, 2134119, 2462445, 3556865, 4268238, 4924890, 6402357, 7113730, 10670595, 12804714, 21341190, 32011785, 64023570]

約数ペア:

[(1, 64023570), (2, 32011785), (3, 21341190), (5, 12804714), (6, 10670595), (9, 7113730), (10, 6402357), (13, 4924890), (15, 4268238), (18, 3556865), (26, 2462445), (30, 2134119), (39, 1641630), (45, 1422746), (65, 984978), (78, 820815), (90, 711373), (117, 547210), (130, 492489), (195, 328326), (234, 273605), (390, 164163), (585, 109442), (1170, 54721)]