25785238750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6353}}^1$

素因数の和:6583

約数の個数: 80

約数和(自身を含む): 51450930432

約数和(自身を除く): 25665691682

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 191, 250, 382, 425, 625, 850, 955, 1250, 1910, 2125, 3247, 4250, 4775, 6353, 6494, 9550, 10625, 12706, 16235, 21250, 23875, 31765, 32470, 47750, 63530, 81175, 108001, 119375, 158825, 162350, 216002, 238750, 317650, 405875, 540005, 794125, 811750, 1080010, 1213423, 1588250, 2029375, 2426846, 2700025, 3970625, 4058750, 5400050, 6067115, 7941250, 12134230, 13500125, 20628191, 27000250, 30335575, 41256382, 60671150, 67500625, 103140955, 135001250, 151677875, 206281910, 303355750, 515704775, 758389375, 1031409550, 1516778750, 2578523875, 5157047750, 12892619375, 25785238750]

約数ペア:

[(1, 25785238750), (2, 12892619375), (5, 5157047750), (10, 2578523875), (17, 1516778750), (25, 1031409550), (34, 758389375), (50, 515704775), (85, 303355750), (125, 206281910), (170, 151677875), (191, 135001250), (250, 103140955), (382, 67500625), (425, 60671150), (625, 41256382), (850, 30335575), (955, 27000250), (1250, 20628191), (1910, 13500125), (2125, 12134230), (3247, 7941250), (4250, 6067115), (4775, 5400050), (6353, 4058750), (6494, 3970625), (9550, 2700025), (10625, 2426846), (12706, 2029375), (16235, 1588250), (21250, 1213423), (23875, 1080010), (31765, 811750), (32470, 794125), (47750, 540005), (63530, 405875), (81175, 317650), (108001, 238750), (119375, 216002), (158825, 162350)]