54492100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 128616768

約数和(自身を除く): 74124668

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 167, 251, 260, 325, 334, 502, 650, 668, 835, 1004, 1255, 1300, 1670, 2171, 2510, 3263, 3340, 4175, 4342, 5020, 6275, 6526, 8350, 8684, 10855, 12550, 13052, 16315, 16700, 21710, 25100, 32630, 41917, 43420, 54275, 65260, 81575, 83834, 108550, 163150, 167668, 209585, 217100, 326300, 419170, 544921, 838340, 1047925, 1089842, 2095850, 2179684, 2724605, 4191700, 5449210, 10898420, 13623025, 27246050, 54492100]

約数ペア:

[(1, 54492100), (2, 27246050), (4, 13623025), (5, 10898420), (10, 5449210), (13, 4191700), (20, 2724605), (25, 2179684), (26, 2095850), (50, 1089842), (52, 1047925), (65, 838340), (100, 544921), (130, 419170), (167, 326300), (251, 217100), (260, 209585), (325, 167668), (334, 163150), (502, 108550), (650, 83834), (668, 81575), (835, 65260), (1004, 54275), (1255, 43420), (1300, 41917), (1670, 32630), (2171, 25100), (2510, 21710), (3263, 16700), (3340, 16315), (4175, 13052), (4342, 12550), (5020, 10855), (6275, 8684), (6526, 8350)]