45684550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 36

約数和(自身を含む): 89716356

約数和(自身を除く): 44031806

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 2531, 3610, 5062, 9025, 12655, 18050, 25310, 48089, 63275, 96178, 126550, 240445, 480890, 913691, 1202225, 1827382, 2404450, 4568455, 9136910, 22842275, 45684550]

約数ペア:

[(1, 45684550), (2, 22842275), (5, 9136910), (10, 4568455), (19, 2404450), (25, 1827382), (38, 1202225), (50, 913691), (95, 480890), (190, 240445), (361, 126550), (475, 96178), (722, 63275), (950, 48089), (1805, 25310), (2531, 18050), (3610, 12655), (5062, 9025)]