160975850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19997}}^1$

素因数の和:20039

約数の個数: 48

約数和(自身を含む): 357084288

約数和(自身を除く): 196108438

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 19997, 39994, 99985, 139979, 199970, 279958, 459931, 499925, 699895, 919862, 999850, 1399790, 2299655, 3219517, 3499475, 4599310, 6439034, 6998950, 11498275, 16097585, 22996550, 32195170, 80487925, 160975850]

約数ペア:

[(1, 160975850), (2, 80487925), (5, 32195170), (7, 22996550), (10, 16097585), (14, 11498275), (23, 6998950), (25, 6439034), (35, 4599310), (46, 3499475), (50, 3219517), (70, 2299655), (115, 1399790), (161, 999850), (175, 919862), (230, 699895), (322, 499925), (350, 459931), (575, 279958), (805, 199970), (1150, 139979), (1610, 99985), (4025, 39994), (8050, 19997)]