63900100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{5281}}^1$

素因数の和:5317

約数の個数: 54

約数和(自身を含む): 152443802

約数和(自身を除く): 88543702

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 5281, 6050, 10562, 12100, 21124, 26405, 52810, 58091, 105620, 116182, 132025, 232364, 264050, 290455, 528100, 580910, 639001, 1161820, 1278002, 1452275, 2556004, 2904550, 3195005, 5809100, 6390010, 12780020, 15975025, 31950050, 63900100]

約数ペア:

[(1, 63900100), (2, 31950050), (4, 15975025), (5, 12780020), (10, 6390010), (11, 5809100), (20, 3195005), (22, 2904550), (25, 2556004), (44, 1452275), (50, 1278002), (55, 1161820), (100, 639001), (110, 580910), (121, 528100), (220, 290455), (242, 264050), (275, 232364), (484, 132025), (550, 116182), (605, 105620), (1100, 58091), (1210, 52810), (2420, 26405), (3025, 21124), (5281, 12100), (6050, 10562)]