51440910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 127104768

約数和(自身を除く): 75663858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 83, 146, 166, 219, 249, 283, 365, 415, 438, 498, 566, 730, 830, 849, 1095, 1245, 1415, 1698, 2190, 2490, 2830, 4245, 6059, 8490, 12118, 18177, 20659, 23489, 30295, 36354, 41318, 46978, 60590, 61977, 70467, 90885, 103295, 117445, 123954, 140934, 181770, 206590, 234890, 309885, 352335, 619770, 704670, 1714697, 3429394, 5144091, 8573485, 10288182, 17146970, 25720455, 51440910]

約数ペア:

[(1, 51440910), (2, 25720455), (3, 17146970), (5, 10288182), (6, 8573485), (10, 5144091), (15, 3429394), (30, 1714697), (73, 704670), (83, 619770), (146, 352335), (166, 309885), (219, 234890), (249, 206590), (283, 181770), (365, 140934), (415, 123954), (438, 117445), (498, 103295), (566, 90885), (730, 70467), (830, 61977), (849, 60590), (1095, 46978), (1245, 41318), (1415, 36354), (1698, 30295), (2190, 23489), (2490, 20659), (2830, 18177), (4245, 12118), (6059, 8490)]