8492750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 64

約数和(自身を含む): 19049472

約数和(自身を除く): 10556722

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 211, 230, 250, 322, 350, 422, 575, 805, 875, 1055, 1150, 1477, 1610, 1750, 2110, 2875, 2954, 4025, 4853, 5275, 5750, 7385, 8050, 9706, 10550, 14770, 20125, 24265, 26375, 33971, 36925, 40250, 48530, 52750, 67942, 73850, 121325, 169855, 184625, 242650, 339710, 369250, 606625, 849275, 1213250, 1698550, 4246375, 8492750]

約数ペア:

[(1, 8492750), (2, 4246375), (5, 1698550), (7, 1213250), (10, 849275), (14, 606625), (23, 369250), (25, 339710), (35, 242650), (46, 184625), (50, 169855), (70, 121325), (115, 73850), (125, 67942), (161, 52750), (175, 48530), (211, 40250), (230, 36925), (250, 33971), (322, 26375), (350, 24265), (422, 20125), (575, 14770), (805, 10550), (875, 9706), (1055, 8050), (1150, 7385), (1477, 5750), (1610, 5275), (1750, 4853), (2110, 4025), (2875, 2954)]