66364180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3760

約数の個数: 48

約数和(自身を含む): 148861440

約数和(自身を除く): 82497260

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3596, 3691, 4495, 7382, 8990, 14764, 17980, 18455, 36910, 73820, 107039, 114421, 214078, 228842, 428156, 457684, 535195, 572105, 1070390, 1144210, 2140780, 2288420, 3318209, 6636418, 13272836, 16591045, 33182090, 66364180]

約数ペア:

[(1, 66364180), (2, 33182090), (4, 16591045), (5, 13272836), (10, 6636418), (20, 3318209), (29, 2288420), (31, 2140780), (58, 1144210), (62, 1070390), (116, 572105), (124, 535195), (145, 457684), (155, 428156), (290, 228842), (310, 214078), (580, 114421), (620, 107039), (899, 73820), (1798, 36910), (3596, 18455), (3691, 17980), (4495, 14764), (7382, 8990)]