201255080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4663}}^1$

素因数の和:4770

約数の個数: 64

約数和(自身を含む): 493637760

約数和(自身を除く): 292382680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 4663, 5395, 8632, 9326, 10790, 18652, 21580, 23315, 37304, 43160, 46630, 60619, 93260, 121238, 186520, 242476, 303095, 387029, 484952, 606190, 774058, 1212380, 1548116, 1935145, 2424760, 3096232, 3870290, 5031377, 7740580, 10062754, 15481160, 20125508, 25156885, 40251016, 50313770, 100627540, 201255080]

約数ペア:

[(1, 201255080), (2, 100627540), (4, 50313770), (5, 40251016), (8, 25156885), (10, 20125508), (13, 15481160), (20, 10062754), (26, 7740580), (40, 5031377), (52, 3870290), (65, 3096232), (83, 2424760), (104, 1935145), (130, 1548116), (166, 1212380), (260, 774058), (332, 606190), (415, 484952), (520, 387029), (664, 303095), (830, 242476), (1079, 186520), (1660, 121238), (2158, 93260), (3320, 60619), (4316, 46630), (4663, 43160), (5395, 37304), (8632, 23315), (9326, 21580), (10790, 18652)]