72025250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{2381}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 148265208

約数和(自身を除く): 76239958

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 550, 605, 1210, 1375, 2381, 2750, 3025, 4762, 6050, 11905, 15125, 23810, 26191, 30250, 52382, 59525, 119050, 130955, 261910, 288101, 297625, 576202, 595250, 654775, 1309550, 1440505, 2881010, 3273875, 6547750, 7202525, 14405050, 36012625, 72025250]

約数ペア:

[(1, 72025250), (2, 36012625), (5, 14405050), (10, 7202525), (11, 6547750), (22, 3273875), (25, 2881010), (50, 1440505), (55, 1309550), (110, 654775), (121, 595250), (125, 576202), (242, 297625), (250, 288101), (275, 261910), (550, 130955), (605, 119050), (1210, 59525), (1375, 52382), (2381, 30250), (2750, 26191), (3025, 23810), (4762, 15125), (6050, 11905)]