49907820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22481}}^1$

素因数の和:22530

約数の個数: 48

約数和(自身を含む): 143525088

約数和(自身を除く): 93617268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 22481, 44962, 67443, 89924, 112405, 134886, 224810, 269772, 337215, 449620, 674430, 831797, 1348860, 1663594, 2495391, 3327188, 4158985, 4990782, 8317970, 9981564, 12476955, 16635940, 24953910, 49907820]

約数ペア:

[(1, 49907820), (2, 24953910), (3, 16635940), (4, 12476955), (5, 9981564), (6, 8317970), (10, 4990782), (12, 4158985), (15, 3327188), (20, 2495391), (30, 1663594), (37, 1348860), (60, 831797), (74, 674430), (111, 449620), (148, 337215), (185, 269772), (222, 224810), (370, 134886), (444, 112405), (555, 89924), (740, 67443), (1110, 44962), (2220, 22481)]