16140250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 36122112

約数和(自身を除く): 19981862

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 401, 575, 802, 805, 875, 1150, 1610, 1750, 2005, 2807, 2875, 4010, 4025, 5614, 5750, 8050, 9223, 10025, 14035, 18446, 20050, 20125, 28070, 40250, 46115, 50125, 64561, 70175, 92230, 100250, 129122, 140350, 230575, 322805, 350875, 461150, 645610, 701750, 1152875, 1614025, 2305750, 3228050, 8070125, 16140250]

約数ペア:

[(1, 16140250), (2, 8070125), (5, 3228050), (7, 2305750), (10, 1614025), (14, 1152875), (23, 701750), (25, 645610), (35, 461150), (46, 350875), (50, 322805), (70, 230575), (115, 140350), (125, 129122), (161, 100250), (175, 92230), (230, 70175), (250, 64561), (322, 50125), (350, 46115), (401, 40250), (575, 28070), (802, 20125), (805, 20050), (875, 18446), (1150, 14035), (1610, 10025), (1750, 9223), (2005, 8050), (2807, 5750), (2875, 5614), (4010, 4025)]