56748900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14551}}^1$

素因数の和:14581

約数の個数: 72

約数和(自身を含む): 176835904

約数和(自身を除く): 120087004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 14551, 29102, 43653, 58204, 72755, 87306, 145510, 174612, 189163, 218265, 291020, 363775, 378326, 436530, 567489, 727550, 756652, 873060, 945815, 1091325, 1134978, 1455100, 1891630, 2182650, 2269956, 2837445, 3783260, 4365300, 4729075, 5674890, 9458150, 11349780, 14187225, 18916300, 28374450, 56748900]

約数ペア:

[(1, 56748900), (2, 28374450), (3, 18916300), (4, 14187225), (5, 11349780), (6, 9458150), (10, 5674890), (12, 4729075), (13, 4365300), (15, 3783260), (20, 2837445), (25, 2269956), (26, 2182650), (30, 1891630), (39, 1455100), (50, 1134978), (52, 1091325), (60, 945815), (65, 873060), (75, 756652), (78, 727550), (100, 567489), (130, 436530), (150, 378326), (156, 363775), (195, 291020), (260, 218265), (300, 189163), (325, 174612), (390, 145510), (650, 87306), (780, 72755), (975, 58204), (1300, 43653), (1950, 29102), (3900, 14551)]