202922820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{125261}}^1$

素因数の和:125282

約数の個数: 60

約数和(自身を含む): 636581484

約数和(自身を除く): 433658664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 125261, 250522, 375783, 501044, 626305, 751566, 1127349, 1252610, 1503132, 1878915, 2254698, 2505220, 3382047, 3757830, 4509396, 5636745, 6764094, 7515660, 10146141, 11273490, 13528188, 16910235, 20292282, 22546980, 33820470, 40584564, 50730705, 67640940, 101461410, 202922820]

約数ペア:

[(1, 202922820), (2, 101461410), (3, 67640940), (4, 50730705), (5, 40584564), (6, 33820470), (9, 22546980), (10, 20292282), (12, 16910235), (15, 13528188), (18, 11273490), (20, 10146141), (27, 7515660), (30, 6764094), (36, 5636745), (45, 4509396), (54, 3757830), (60, 3382047), (81, 2505220), (90, 2254698), (108, 1878915), (135, 1503132), (162, 1252610), (180, 1127349), (270, 751566), (324, 626305), (405, 501044), (540, 375783), (810, 250522), (1620, 125261)]