51244860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{27551}}^1$

素因数の和:27594

約数の個数: 48

約数和(自身を含む): 148119552

約数和(自身を除く): 96874692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 27551, 55102, 82653, 110204, 137755, 165306, 275510, 330612, 413265, 551020, 826530, 854081, 1653060, 1708162, 2562243, 3416324, 4270405, 5124486, 8540810, 10248972, 12811215, 17081620, 25622430, 51244860]

約数ペア:

[(1, 51244860), (2, 25622430), (3, 17081620), (4, 12811215), (5, 10248972), (6, 8540810), (10, 5124486), (12, 4270405), (15, 3416324), (20, 2562243), (30, 1708162), (31, 1653060), (60, 854081), (62, 826530), (93, 551020), (124, 413265), (155, 330612), (186, 275510), (310, 165306), (372, 137755), (465, 110204), (620, 82653), (930, 55102), (1860, 27551)]