124768360

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:550

約数の個数: 64

約数和(自身を含む): 288392400

約数和(自身を除く): 163624040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 229, 257, 265, 424, 458, 514, 530, 916, 1028, 1060, 1145, 1285, 1832, 2056, 2120, 2290, 2570, 4580, 5140, 9160, 10280, 12137, 13621, 24274, 27242, 48548, 54484, 58853, 60685, 68105, 97096, 108968, 117706, 121370, 136210, 235412, 242740, 272420, 294265, 470824, 485480, 544840, 588530, 1177060, 2354120, 3119209, 6238418, 12476836, 15596045, 24953672, 31192090, 62384180, 124768360]

約数ペア:

[(1, 124768360), (2, 62384180), (4, 31192090), (5, 24953672), (8, 15596045), (10, 12476836), (20, 6238418), (40, 3119209), (53, 2354120), (106, 1177060), (212, 588530), (229, 544840), (257, 485480), (265, 470824), (424, 294265), (458, 272420), (514, 242740), (530, 235412), (916, 136210), (1028, 121370), (1060, 117706), (1145, 108968), (1285, 97096), (1832, 68105), (2056, 60685), (2120, 58853), (2290, 54484), (2570, 48548), (4580, 27242), (5140, 24274), (9160, 13621), (10280, 12137)]