69389750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 142534080

約数和(自身を除く): 73144330

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 290, 425, 493, 563, 725, 850, 986, 1126, 1450, 2125, 2465, 2815, 3625, 4250, 4930, 5630, 7250, 9571, 12325, 14075, 16327, 19142, 24650, 28150, 32654, 47855, 61625, 70375, 81635, 95710, 123250, 140750, 163270, 239275, 277559, 408175, 478550, 555118, 816350, 1196375, 1387795, 2040875, 2392750, 2775590, 4081750, 6938975, 13877950, 34694875, 69389750]

約数ペア:

[(1, 69389750), (2, 34694875), (5, 13877950), (10, 6938975), (17, 4081750), (25, 2775590), (29, 2392750), (34, 2040875), (50, 1387795), (58, 1196375), (85, 816350), (125, 555118), (145, 478550), (170, 408175), (250, 277559), (290, 239275), (425, 163270), (493, 140750), (563, 123250), (725, 95710), (850, 81635), (986, 70375), (1126, 61625), (1450, 47855), (2125, 32654), (2465, 28150), (2815, 24650), (3625, 19142), (4250, 16327), (4930, 14075), (5630, 12325), (7250, 9571)]