54055140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12689}}^1$

素因数の和:12772

約数の個数: 48

約数和(自身を含む): 153498240

約数和(自身を除く): 99443100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 12689, 25378, 38067, 50756, 63445, 76134, 126890, 152268, 190335, 253780, 380670, 761340, 900919, 1801838, 2702757, 3603676, 4504595, 5405514, 9009190, 10811028, 13513785, 18018380, 27027570, 54055140]

約数ペア:

[(1, 54055140), (2, 27027570), (3, 18018380), (4, 13513785), (5, 10811028), (6, 9009190), (10, 5405514), (12, 4504595), (15, 3603676), (20, 2702757), (30, 1801838), (60, 900919), (71, 761340), (142, 380670), (213, 253780), (284, 190335), (355, 152268), (426, 126890), (710, 76134), (852, 63445), (1065, 50756), (1420, 38067), (2130, 25378), (4260, 12689)]