72003250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{26183}}^1$

素因数の和:26211

約数の個数: 32

約数和(自身を含む): 147049344

約数和(自身を除く): 75046094

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 26183, 52366, 130915, 261830, 288013, 576026, 654575, 1309150, 1440065, 2880130, 3272875, 6545750, 7200325, 14400650, 36001625, 72003250]

約数ペア:

[(1, 72003250), (2, 36001625), (5, 14400650), (10, 7200325), (11, 6545750), (22, 3272875), (25, 2880130), (50, 1440065), (55, 1309150), (110, 654575), (125, 576026), (250, 288013), (275, 261830), (550, 130915), (1375, 52366), (2750, 26183)]