25086180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59729}}^1$

素因数の和:59748

約数の個数: 48

約数和(自身を含む): 80277120

約数和(自身を除く): 55190940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 59729, 119458, 179187, 238916, 298645, 358374, 418103, 597290, 716748, 836206, 895935, 1194580, 1254309, 1672412, 1791870, 2090515, 2508618, 3583740, 4181030, 5017236, 6271545, 8362060, 12543090, 25086180]

約数ペア:

[(1, 25086180), (2, 12543090), (3, 8362060), (4, 6271545), (5, 5017236), (6, 4181030), (7, 3583740), (10, 2508618), (12, 2090515), (14, 1791870), (15, 1672412), (20, 1254309), (21, 1194580), (28, 895935), (30, 836206), (35, 716748), (42, 597290), (60, 418103), (70, 358374), (84, 298645), (105, 238916), (140, 179187), (210, 119458), (420, 59729)]