143193700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 347074140

約数和(自身を除く): 203880440

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 169, 185, 229, 260, 325, 338, 370, 458, 481, 650, 676, 740, 845, 916, 925, 962, 1145, 1300, 1690, 1850, 1924, 2290, 2405, 2977, 3380, 3700, 4225, 4580, 4810, 5725, 5954, 6253, 8450, 8473, 9620, 11450, 11908, 12025, 12506, 14885, 16900, 16946, 22900, 24050, 25012, 29770, 31265, 33892, 38701, 42365, 48100, 59540, 62530, 74425, 77402, 84730, 110149, 125060, 148850, 154804, 156325, 169460, 193505, 211825, 220298, 297700, 312650, 387010, 423650, 440596, 550745, 625300, 774020, 847300, 967525, 1101490, 1431937, 1935050, 2202980, 2753725, 2863874, 3870100, 5507450, 5727748, 7159685, 11014900, 14319370, 28638740, 35798425, 71596850, 143193700]

約数ペア:

[(1, 143193700), (2, 71596850), (4, 35798425), (5, 28638740), (10, 14319370), (13, 11014900), (20, 7159685), (25, 5727748), (26, 5507450), (37, 3870100), (50, 2863874), (52, 2753725), (65, 2202980), (74, 1935050), (100, 1431937), (130, 1101490), (148, 967525), (169, 847300), (185, 774020), (229, 625300), (260, 550745), (325, 440596), (338, 423650), (370, 387010), (458, 312650), (481, 297700), (650, 220298), (676, 211825), (740, 193505), (845, 169460), (916, 156325), (925, 154804), (962, 148850), (1145, 125060), (1300, 110149), (1690, 84730), (1850, 77402), (1924, 74425), (2290, 62530), (2405, 59540), (2977, 48100), (3380, 42365), (3700, 38701), (4225, 33892), (4580, 31265), (4810, 29770), (5725, 25012), (5954, 24050), (6253, 22900), (8450, 16946), (8473, 16900), (9620, 14885), (11450, 12506), (11908, 12025)]