68526500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2830

約数の個数: 72

約数和(自身を含む): 174158712

約数和(自身を除く): 105632212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 2797, 3500, 4900, 5594, 6125, 11188, 12250, 13985, 19579, 24500, 27970, 39158, 55940, 69925, 78316, 97895, 137053, 139850, 195790, 274106, 279700, 349625, 391580, 489475, 548212, 685265, 699250, 978950, 1370530, 1398500, 1957900, 2447375, 2741060, 3426325, 4894750, 6852650, 9789500, 13705300, 17131625, 34263250, 68526500]

約数ペア:

[(1, 68526500), (2, 34263250), (4, 17131625), (5, 13705300), (7, 9789500), (10, 6852650), (14, 4894750), (20, 3426325), (25, 2741060), (28, 2447375), (35, 1957900), (49, 1398500), (50, 1370530), (70, 978950), (98, 699250), (100, 685265), (125, 548212), (140, 489475), (175, 391580), (196, 349625), (245, 279700), (250, 274106), (350, 195790), (490, 139850), (500, 137053), (700, 97895), (875, 78316), (980, 69925), (1225, 55940), (1750, 39158), (2450, 27970), (2797, 24500), (3500, 19579), (4900, 13985), (5594, 12250), (6125, 11188)]