12100540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 27175680

約数和(自身を除く): 15075140

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 673, 899, 1346, 1798, 2692, 3365, 3596, 4495, 6730, 8990, 13460, 17980, 19517, 20863, 39034, 41726, 78068, 83452, 97585, 104315, 195170, 208630, 390340, 417260, 605027, 1210054, 2420108, 3025135, 6050270, 12100540]

約数ペア:

[(1, 12100540), (2, 6050270), (4, 3025135), (5, 2420108), (10, 1210054), (20, 605027), (29, 417260), (31, 390340), (58, 208630), (62, 195170), (116, 104315), (124, 97585), (145, 83452), (155, 78068), (290, 41726), (310, 39034), (580, 20863), (620, 19517), (673, 17980), (899, 13460), (1346, 8990), (1798, 6730), (2692, 4495), (3365, 3596)]