42289740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2281}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 129581088

約数和(自身を除く): 87291348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 2281, 3090, 3708, 4562, 4635, 6180, 6843, 9124, 9270, 11405, 13686, 18540, 20529, 22810, 27372, 34215, 41058, 45620, 68430, 82116, 102645, 136860, 205290, 234943, 410580, 469886, 704829, 939772, 1174715, 1409658, 2114487, 2349430, 2819316, 3524145, 4228974, 4698860, 7048290, 8457948, 10572435, 14096580, 21144870, 42289740]

約数ペア:

[(1, 42289740), (2, 21144870), (3, 14096580), (4, 10572435), (5, 8457948), (6, 7048290), (9, 4698860), (10, 4228974), (12, 3524145), (15, 2819316), (18, 2349430), (20, 2114487), (30, 1409658), (36, 1174715), (45, 939772), (60, 704829), (90, 469886), (103, 410580), (180, 234943), (206, 205290), (309, 136860), (412, 102645), (515, 82116), (618, 68430), (927, 45620), (1030, 41058), (1236, 34215), (1545, 27372), (1854, 22810), (2060, 20529), (2281, 18540), (3090, 13686), (3708, 11405), (4562, 9270), (4635, 9124), (6180, 6843)]