72206260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1627}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 173948544

約数和(自身を除く): 101742284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 317, 634, 1268, 1585, 1627, 2219, 3170, 3254, 4438, 6340, 6508, 8135, 8876, 11095, 11389, 16270, 22190, 22778, 32540, 44380, 45556, 56945, 113890, 227780, 515759, 1031518, 2063036, 2578795, 3610313, 5157590, 7220626, 10315180, 14441252, 18051565, 36103130, 72206260]

約数ペア:

[(1, 72206260), (2, 36103130), (4, 18051565), (5, 14441252), (7, 10315180), (10, 7220626), (14, 5157590), (20, 3610313), (28, 2578795), (35, 2063036), (70, 1031518), (140, 515759), (317, 227780), (634, 113890), (1268, 56945), (1585, 45556), (1627, 44380), (2219, 32540), (3170, 22778), (3254, 22190), (4438, 16270), (6340, 11389), (6508, 11095), (8135, 8876)]