123708830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{14851}}^1$

素因数の和:14889

約数の個数: 48

約数和(自身を含む): 274286736

約数和(自身を除く): 150577906

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 14851, 29702, 74255, 103957, 148510, 207914, 252467, 504934, 519785, 727699, 1039570, 1262335, 1455398, 1767269, 2524670, 3534538, 3638495, 7276990, 8836345, 12370883, 17672690, 24741766, 61854415, 123708830]

約数ペア:

[(1, 123708830), (2, 61854415), (5, 24741766), (7, 17672690), (10, 12370883), (14, 8836345), (17, 7276990), (34, 3638495), (35, 3534538), (49, 2524670), (70, 1767269), (85, 1455398), (98, 1262335), (119, 1039570), (170, 727699), (238, 519785), (245, 504934), (490, 252467), (595, 207914), (833, 148510), (1190, 103957), (1666, 74255), (4165, 29702), (8330, 14851)]