53790780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12281}}^1$

素因数の和:12366

約数の個数: 48

約数和(自身を含む): 152689824

約数和(自身を除く): 98899044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 12281, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 184215, 245620, 368430, 736860, 896513, 1793026, 2689539, 3586052, 4482565, 5379078, 8965130, 10758156, 13447695, 17930260, 26895390, 53790780]

約数ペア:

[(1, 53790780), (2, 26895390), (3, 17930260), (4, 13447695), (5, 10758156), (6, 8965130), (10, 5379078), (12, 4482565), (15, 3586052), (20, 2689539), (30, 1793026), (60, 896513), (73, 736860), (146, 368430), (219, 245620), (292, 184215), (365, 147372), (438, 122810), (730, 73686), (876, 61405), (1095, 49124), (1460, 36843), (2190, 24562), (4380, 12281)]