145682180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61211}}^1$

素因数の和:61244

約数の個数: 48

約数和(自身を含む): 370210176

約数和(自身を除く): 224527996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 61211, 122422, 244844, 306055, 428477, 612110, 856954, 1040587, 1224220, 1713908, 2081174, 2142385, 4162348, 4284770, 5202935, 7284109, 8569540, 10405870, 14568218, 20811740, 29136436, 36420545, 72841090, 145682180]

約数ペア:

[(1, 145682180), (2, 72841090), (4, 36420545), (5, 29136436), (7, 20811740), (10, 14568218), (14, 10405870), (17, 8569540), (20, 7284109), (28, 5202935), (34, 4284770), (35, 4162348), (68, 2142385), (70, 2081174), (85, 1713908), (119, 1224220), (140, 1040587), (170, 856954), (238, 612110), (340, 428477), (476, 306055), (595, 244844), (1190, 122422), (2380, 61211)]