70730625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 143054208

約数和(自身を除く): 72323583

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 125, 175, 255, 317, 357, 375, 425, 525, 595, 625, 875, 951, 1275, 1585, 1785, 1875, 2125, 2219, 2625, 2975, 4375, 4755, 5389, 6375, 6657, 7925, 8925, 10625, 11095, 13125, 14875, 16167, 23775, 26945, 31875, 33285, 37723, 39625, 44625, 55475, 74375, 80835, 113169, 118875, 134725, 166425, 188615, 198125, 223125, 277375, 404175, 565845, 594375, 673625, 832125, 943075, 1386875, 2020875, 2829225, 3368125, 4160625, 4715375, 10104375, 14146125, 23576875, 70730625]

約数ペア:

[(1, 70730625), (3, 23576875), (5, 14146125), (7, 10104375), (15, 4715375), (17, 4160625), (21, 3368125), (25, 2829225), (35, 2020875), (51, 1386875), (75, 943075), (85, 832125), (105, 673625), (119, 594375), (125, 565845), (175, 404175), (255, 277375), (317, 223125), (357, 198125), (375, 188615), (425, 166425), (525, 134725), (595, 118875), (625, 113169), (875, 80835), (951, 74375), (1275, 55475), (1585, 44625), (1785, 39625), (1875, 37723), (2125, 33285), (2219, 31875), (2625, 26945), (2975, 23775), (4375, 16167), (4755, 14875), (5389, 13125), (6375, 11095), (6657, 10625), (7925, 8925)]