82070000

素因数分解:

$2^4\times 5^4\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 100

約数和(自身を含む): 206277720

約数和(自身を除く): 124207720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 283, 290, 400, 464, 500, 566, 580, 625, 725, 1000, 1132, 1160, 1250, 1415, 1450, 2000, 2264, 2320, 2500, 2830, 2900, 3625, 4528, 5000, 5660, 5800, 7075, 7250, 8207, 10000, 11320, 11600, 14150, 14500, 16414, 18125, 22640, 28300, 29000, 32828, 35375, 36250, 41035, 56600, 58000, 65656, 70750, 72500, 82070, 113200, 131312, 141500, 145000, 164140, 176875, 205175, 283000, 290000, 328280, 353750, 410350, 566000, 656560, 707500, 820700, 1025875, 1415000, 1641400, 2051750, 2830000, 3282800, 4103500, 5129375, 8207000, 10258750, 16414000, 20517500, 41035000, 82070000]

約数ペア:

[(1, 82070000), (2, 41035000), (4, 20517500), (5, 16414000), (8, 10258750), (10, 8207000), (16, 5129375), (20, 4103500), (25, 3282800), (29, 2830000), (40, 2051750), (50, 1641400), (58, 1415000), (80, 1025875), (100, 820700), (116, 707500), (125, 656560), (145, 566000), (200, 410350), (232, 353750), (250, 328280), (283, 290000), (290, 283000), (400, 205175), (464, 176875), (500, 164140), (566, 145000), (580, 141500), (625, 131312), (725, 113200), (1000, 82070), (1132, 72500), (1160, 70750), (1250, 65656), (1415, 58000), (1450, 56600), (2000, 41035), (2264, 36250), (2320, 35375), (2500, 32828), (2830, 29000), (2900, 28300), (3625, 22640), (4528, 18125), (5000, 16414), (5660, 14500), (5800, 14150), (7075, 11600), (7250, 11320), (8207, 10000)]