131548830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 371083680

約数和(自身を除く): 239534850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 109, 147, 210, 218, 245, 294, 327, 490, 545, 654, 735, 763, 821, 1090, 1470, 1526, 1635, 1642, 2289, 2463, 3270, 3815, 4105, 4578, 4926, 5341, 5747, 7630, 8210, 10682, 11445, 11494, 12315, 16023, 17241, 22890, 24630, 26705, 28735, 32046, 34482, 40229, 53410, 57470, 80115, 80458, 86205, 89489, 120687, 160230, 172410, 178978, 201145, 241374, 268467, 402290, 447445, 536934, 603435, 626423, 894890, 1206870, 1252846, 1342335, 1879269, 2684670, 3132115, 3758538, 4384961, 6264230, 8769922, 9396345, 13154883, 18792690, 21924805, 26309766, 43849610, 65774415, 131548830]

約数ペア:

[(1, 131548830), (2, 65774415), (3, 43849610), (5, 26309766), (6, 21924805), (7, 18792690), (10, 13154883), (14, 9396345), (15, 8769922), (21, 6264230), (30, 4384961), (35, 3758538), (42, 3132115), (49, 2684670), (70, 1879269), (98, 1342335), (105, 1252846), (109, 1206870), (147, 894890), (210, 626423), (218, 603435), (245, 536934), (294, 447445), (327, 402290), (490, 268467), (545, 241374), (654, 201145), (735, 178978), (763, 172410), (821, 160230), (1090, 120687), (1470, 89489), (1526, 86205), (1635, 80458), (1642, 80115), (2289, 57470), (2463, 53410), (3270, 40229), (3815, 34482), (4105, 32046), (4578, 28735), (4926, 26705), (5341, 24630), (5747, 22890), (7630, 17241), (8210, 16023), (10682, 12315), (11445, 11494)]