25943300

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4253}}^1$

素因数の和:4328

約数の個数: 36

約数和(自身を含む): 57233316

約数和(自身を除く): 31290016

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 4253, 6100, 8506, 17012, 21265, 42530, 85060, 106325, 212650, 259433, 425300, 518866, 1037732, 1297165, 2594330, 5188660, 6485825, 12971650, 25943300]

約数ペア:

[(1, 25943300), (2, 12971650), (4, 6485825), (5, 5188660), (10, 2594330), (20, 1297165), (25, 1037732), (50, 518866), (61, 425300), (100, 259433), (122, 212650), (244, 106325), (305, 85060), (610, 42530), (1220, 21265), (1525, 17012), (3050, 8506), (4253, 6100)]