202480700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 456137472

約数和(自身を除く): 253656772

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 67, 94, 100, 134, 188, 235, 268, 335, 470, 643, 670, 940, 1175, 1286, 1340, 1675, 2350, 2572, 3149, 3215, 3350, 4700, 6298, 6430, 6700, 12596, 12860, 15745, 16075, 30221, 31490, 32150, 43081, 60442, 62980, 64300, 78725, 86162, 120884, 151105, 157450, 172324, 215405, 302210, 314900, 430810, 604420, 755525, 861620, 1077025, 1511050, 2024807, 2154050, 3022100, 4049614, 4308100, 8099228, 10124035, 20248070, 40496140, 50620175, 101240350, 202480700]

約数ペア:

[(1, 202480700), (2, 101240350), (4, 50620175), (5, 40496140), (10, 20248070), (20, 10124035), (25, 8099228), (47, 4308100), (50, 4049614), (67, 3022100), (94, 2154050), (100, 2024807), (134, 1511050), (188, 1077025), (235, 861620), (268, 755525), (335, 604420), (470, 430810), (643, 314900), (670, 302210), (940, 215405), (1175, 172324), (1286, 157450), (1340, 151105), (1675, 120884), (2350, 86162), (2572, 78725), (3149, 64300), (3215, 62980), (3350, 60442), (4700, 43081), (6298, 32150), (6430, 31490), (6700, 30221), (12596, 16075), (12860, 15745)]