70135625

素因数分解:

$5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 113363712

約数和(自身を除く): 43228087

約数列:

[1, 5, 7, 17, 23, 25, 35, 41, 85, 115, 119, 125, 161, 175, 205, 287, 391, 425, 575, 595, 625, 697, 805, 875, 943, 1025, 1435, 1955, 2125, 2737, 2875, 2975, 3485, 4025, 4375, 4715, 4879, 5125, 6601, 7175, 9775, 10625, 13685, 14375, 14875, 16031, 17425, 20125, 23575, 24395, 25625, 33005, 35875, 48875, 68425, 74375, 80155, 87125, 100625, 112217, 117875, 121975, 165025, 179375, 244375, 342125, 400775, 435625, 561085, 589375, 609875, 825125, 1710625, 2003875, 2805425, 3049375, 4125625, 10019375, 14027125, 70135625]

約数ペア:

[(1, 70135625), (5, 14027125), (7, 10019375), (17, 4125625), (23, 3049375), (25, 2805425), (35, 2003875), (41, 1710625), (85, 825125), (115, 609875), (119, 589375), (125, 561085), (161, 435625), (175, 400775), (205, 342125), (287, 244375), (391, 179375), (425, 165025), (575, 121975), (595, 117875), (625, 112217), (697, 100625), (805, 87125), (875, 80155), (943, 74375), (1025, 68425), (1435, 48875), (1955, 35875), (2125, 33005), (2737, 25625), (2875, 24395), (2975, 23575), (3485, 20125), (4025, 17425), (4375, 16031), (4715, 14875), (4879, 14375), (5125, 13685), (6601, 10625), (7175, 9775)]