38114450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 81463536

約数和(自身を除く): 43349086

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 131, 230, 253, 262, 275, 506, 529, 550, 575, 655, 1058, 1150, 1265, 1310, 1441, 2530, 2645, 2882, 3013, 3275, 5290, 5819, 6026, 6325, 6550, 7205, 11638, 12650, 13225, 14410, 15065, 26450, 29095, 30130, 33143, 36025, 58190, 66286, 69299, 72050, 75325, 138598, 145475, 150650, 165715, 290950, 331430, 346495, 692990, 762289, 828575, 1524578, 1657150, 1732475, 3464950, 3811445, 7622890, 19057225, 38114450]

約数ペア:

[(1, 38114450), (2, 19057225), (5, 7622890), (10, 3811445), (11, 3464950), (22, 1732475), (23, 1657150), (25, 1524578), (46, 828575), (50, 762289), (55, 692990), (110, 346495), (115, 331430), (131, 290950), (230, 165715), (253, 150650), (262, 145475), (275, 138598), (506, 75325), (529, 72050), (550, 69299), (575, 66286), (655, 58190), (1058, 36025), (1150, 33143), (1265, 30130), (1310, 29095), (1441, 26450), (2530, 15065), (2645, 14410), (2882, 13225), (3013, 12650), (3275, 11638), (5290, 7205), (5819, 6550), (6026, 6325)]