63900

素因数分解:

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

素因数の和:91

約数の個数: 54

約数和(自身を含む): 203112

約数和(自身を除く): 139212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6390, 7100, 10650, 12780, 15975, 21300, 31950, 63900]

約数ペア:

[(1, 63900), (2, 31950), (3, 21300), (4, 15975), (5, 12780), (6, 10650), (9, 7100), (10, 6390), (12, 5325), (15, 4260), (18, 3550), (20, 3195), (25, 2556), (30, 2130), (36, 1775), (45, 1420), (50, 1278), (60, 1065), (71, 900), (75, 852), (90, 710), (100, 639), (142, 450), (150, 426), (180, 355), (213, 300), (225, 284)]