21848700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 64218112

約数和(自身を除く): 42369412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1087, 1340, 1675, 2010, 2174, 3261, 3350, 4020, 4348, 5025, 5435, 6522, 6700, 10050, 10870, 13044, 16305, 20100, 21740, 27175, 32610, 54350, 65220, 72829, 81525, 108700, 145658, 163050, 218487, 291316, 326100, 364145, 436974, 728290, 873948, 1092435, 1456580, 1820725, 2184870, 3641450, 4369740, 5462175, 7282900, 10924350, 21848700]

約数ペア:

[(1, 21848700), (2, 10924350), (3, 7282900), (4, 5462175), (5, 4369740), (6, 3641450), (10, 2184870), (12, 1820725), (15, 1456580), (20, 1092435), (25, 873948), (30, 728290), (50, 436974), (60, 364145), (67, 326100), (75, 291316), (100, 218487), (134, 163050), (150, 145658), (201, 108700), (268, 81525), (300, 72829), (335, 65220), (402, 54350), (670, 32610), (804, 27175), (1005, 21740), (1087, 20100), (1340, 16305), (1675, 13044), (2010, 10870), (2174, 10050), (3261, 6700), (3350, 6522), (4020, 5435), (4348, 5025)]