12456200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 29464260

約数和(自身を除く): 17008060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1021, 1220, 1525, 2042, 2440, 3050, 4084, 5105, 6100, 8168, 10210, 12200, 20420, 25525, 40840, 51050, 62281, 102100, 124562, 204200, 249124, 311405, 498248, 622810, 1245620, 1557025, 2491240, 3114050, 6228100, 12456200]

約数ペア:

[(1, 12456200), (2, 6228100), (4, 3114050), (5, 2491240), (8, 1557025), (10, 1245620), (20, 622810), (25, 498248), (40, 311405), (50, 249124), (61, 204200), (100, 124562), (122, 102100), (200, 62281), (244, 51050), (305, 40840), (488, 25525), (610, 20420), (1021, 12200), (1220, 10210), (1525, 8168), (2042, 6100), (2440, 5105), (3050, 4084)]