66266250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 170045568

約数和(自身を除く): 103779318

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 41, 50, 75, 82, 123, 125, 150, 205, 246, 250, 375, 410, 431, 615, 625, 750, 862, 1025, 1230, 1250, 1293, 1875, 2050, 2155, 2586, 3075, 3750, 4310, 5125, 6150, 6465, 10250, 10775, 12930, 15375, 17671, 21550, 25625, 30750, 32325, 35342, 51250, 53013, 53875, 64650, 76875, 88355, 106026, 107750, 153750, 161625, 176710, 265065, 269375, 323250, 441775, 530130, 538750, 808125, 883550, 1325325, 1616250, 2208875, 2650650, 4417750, 6626625, 11044375, 13253250, 22088750, 33133125, 66266250]

約数ペア:

[(1, 66266250), (2, 33133125), (3, 22088750), (5, 13253250), (6, 11044375), (10, 6626625), (15, 4417750), (25, 2650650), (30, 2208875), (41, 1616250), (50, 1325325), (75, 883550), (82, 808125), (123, 538750), (125, 530130), (150, 441775), (205, 323250), (246, 269375), (250, 265065), (375, 176710), (410, 161625), (431, 153750), (615, 107750), (625, 106026), (750, 88355), (862, 76875), (1025, 64650), (1230, 53875), (1250, 53013), (1293, 51250), (1875, 35342), (2050, 32325), (2155, 30750), (2586, 25625), (3075, 21550), (3750, 17671), (4310, 15375), (5125, 12930), (6150, 10775), (6465, 10250)]