143130350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 292119696

約数和(自身を除く): 148989346

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 197, 275, 394, 550, 985, 1321, 1970, 2167, 2642, 4334, 4925, 6605, 9850, 10835, 13210, 14531, 21670, 29062, 33025, 54175, 66050, 72655, 108350, 145310, 260237, 363275, 520474, 726550, 1301185, 2602370, 2862607, 5725214, 6505925, 13011850, 14313035, 28626070, 71565175, 143130350]

約数ペア:

[(1, 143130350), (2, 71565175), (5, 28626070), (10, 14313035), (11, 13011850), (22, 6505925), (25, 5725214), (50, 2862607), (55, 2602370), (110, 1301185), (197, 726550), (275, 520474), (394, 363275), (550, 260237), (985, 145310), (1321, 108350), (1970, 72655), (2167, 66050), (2642, 54175), (4334, 33025), (4925, 29062), (6605, 21670), (9850, 14531), (10835, 13210)]