90996521420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1508063}}^1$

素因数の和:1508510

約数の個数: 48

約数和(自身を含む): 218898505728

約数和(自身を除く): 127901984308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 3017, 4310, 6034, 8620, 12068, 15085, 30170, 60340, 1508063, 3016126, 6032252, 7540315, 10556441, 15080630, 21112882, 30161260, 42225764, 52782205, 105564410, 211128820, 649975153, 1299950306, 2599900612, 3249875765, 4549826071, 6499751530, 9099652142, 12999503060, 18199304284, 22749130355, 45498260710, 90996521420]

約数ペア:

[(1, 90996521420), (2, 45498260710), (4, 22749130355), (5, 18199304284), (7, 12999503060), (10, 9099652142), (14, 6499751530), (20, 4549826071), (28, 3249875765), (35, 2599900612), (70, 1299950306), (140, 649975153), (431, 211128820), (862, 105564410), (1724, 52782205), (2155, 42225764), (3017, 30161260), (4310, 21112882), (6034, 15080630), (8620, 10556441), (12068, 7540315), (15085, 6032252), (30170, 3016126), (60340, 1508063)]