70007500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:748

約数の個数: 60

約数和(自身を含む): 157055976

約数和(自身を除く): 87048476

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 625, 683, 820, 1025, 1250, 1366, 2050, 2500, 2732, 3415, 4100, 5125, 6830, 10250, 13660, 17075, 20500, 25625, 28003, 34150, 51250, 56006, 68300, 85375, 102500, 112012, 140015, 170750, 280030, 341500, 426875, 560060, 700075, 853750, 1400150, 1707500, 2800300, 3500375, 7000750, 14001500, 17501875, 35003750, 70007500]

約数ペア:

[(1, 70007500), (2, 35003750), (4, 17501875), (5, 14001500), (10, 7000750), (20, 3500375), (25, 2800300), (41, 1707500), (50, 1400150), (82, 853750), (100, 700075), (125, 560060), (164, 426875), (205, 341500), (250, 280030), (410, 170750), (500, 140015), (625, 112012), (683, 102500), (820, 85375), (1025, 68300), (1250, 56006), (1366, 51250), (2050, 34150), (2500, 28003), (2732, 25625), (3415, 20500), (4100, 17075), (5125, 13660), (6830, 10250)]