100165420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 218655360

約数和(自身を除く): 118489940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 373, 463, 580, 746, 926, 1492, 1852, 1865, 2315, 3730, 4630, 7460, 9260, 10817, 13427, 21634, 26854, 43268, 53708, 54085, 67135, 108170, 134270, 172699, 216340, 268540, 345398, 690796, 863495, 1726990, 3453980, 5008271, 10016542, 20033084, 25041355, 50082710, 100165420]

約数ペア:

[(1, 100165420), (2, 50082710), (4, 25041355), (5, 20033084), (10, 10016542), (20, 5008271), (29, 3453980), (58, 1726990), (116, 863495), (145, 690796), (290, 345398), (373, 268540), (463, 216340), (580, 172699), (746, 134270), (926, 108170), (1492, 67135), (1852, 54085), (1865, 53708), (2315, 43268), (3730, 26854), (4630, 21634), (7460, 13427), (9260, 10817)]