127958150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 262449720

約数和(自身を除く): 134491570

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 179, 290, 358, 425, 493, 725, 841, 850, 895, 986, 1450, 1682, 1790, 2465, 3043, 4205, 4475, 4930, 5191, 6086, 8410, 8950, 10382, 12325, 14297, 15215, 21025, 24650, 25955, 28594, 30430, 42050, 51910, 71485, 76075, 88247, 129775, 142970, 150539, 152150, 176494, 259550, 301078, 357425, 441235, 714850, 752695, 882470, 1505390, 2206175, 2559163, 3763475, 4412350, 5118326, 7526950, 12795815, 25591630, 63979075, 127958150]

約数ペア:

[(1, 127958150), (2, 63979075), (5, 25591630), (10, 12795815), (17, 7526950), (25, 5118326), (29, 4412350), (34, 3763475), (50, 2559163), (58, 2206175), (85, 1505390), (145, 882470), (170, 752695), (179, 714850), (290, 441235), (358, 357425), (425, 301078), (493, 259550), (725, 176494), (841, 152150), (850, 150539), (895, 142970), (986, 129775), (1450, 88247), (1682, 76075), (1790, 71485), (2465, 51910), (3043, 42050), (4205, 30430), (4475, 28594), (4930, 25955), (5191, 24650), (6086, 21025), (8410, 15215), (8950, 14297), (10382, 12325)]