25989900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2113}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 77067984

約数和(自身を除く): 51078084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 2050, 2113, 2460, 3075, 4100, 4226, 6150, 6339, 8452, 10565, 12300, 12678, 21130, 25356, 31695, 42260, 52825, 63390, 86633, 105650, 126780, 158475, 173266, 211300, 259899, 316950, 346532, 433165, 519798, 633900, 866330, 1039596, 1299495, 1732660, 2165825, 2598990, 4331650, 5197980, 6497475, 8663300, 12994950, 25989900]

約数ペア:

[(1, 25989900), (2, 12994950), (3, 8663300), (4, 6497475), (5, 5197980), (6, 4331650), (10, 2598990), (12, 2165825), (15, 1732660), (20, 1299495), (25, 1039596), (30, 866330), (41, 633900), (50, 519798), (60, 433165), (75, 346532), (82, 316950), (100, 259899), (123, 211300), (150, 173266), (164, 158475), (205, 126780), (246, 105650), (300, 86633), (410, 63390), (492, 52825), (615, 42260), (820, 31695), (1025, 25356), (1230, 21130), (2050, 12678), (2113, 12300), (2460, 10565), (3075, 8452), (4100, 6339), (4226, 6150)]