61398050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{607}}^1$

素因数の和:660

約数の個数: 72

約数和(自身を含む): 138872064

約数和(自身を除く): 77474014

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 425, 578, 595, 607, 850, 1190, 1214, 1445, 2023, 2890, 2975, 3035, 4046, 4249, 5950, 6070, 7225, 8498, 10115, 10319, 14450, 15175, 20230, 20638, 21245, 30350, 42490, 50575, 51595, 72233, 101150, 103190, 106225, 144466, 175423, 212450, 257975, 350846, 361165, 515950, 722330, 877115, 1227961, 1754230, 1805825, 2455922, 3611650, 4385575, 6139805, 8771150, 12279610, 30699025, 61398050]

約数ペア:

[(1, 61398050), (2, 30699025), (5, 12279610), (7, 8771150), (10, 6139805), (14, 4385575), (17, 3611650), (25, 2455922), (34, 1805825), (35, 1754230), (50, 1227961), (70, 877115), (85, 722330), (119, 515950), (170, 361165), (175, 350846), (238, 257975), (289, 212450), (350, 175423), (425, 144466), (578, 106225), (595, 103190), (607, 101150), (850, 72233), (1190, 51595), (1214, 50575), (1445, 42490), (2023, 30350), (2890, 21245), (2975, 20638), (3035, 20230), (4046, 15175), (4249, 14450), (5950, 10319), (6070, 10115), (7225, 8498)]