64834350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{8821}}^1$

素因数の和:8850

約数の個数: 72

約数和(自身を含む): 187061688

約数和(自身を除く): 122227338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 8821, 17642, 26463, 44105, 52926, 61747, 88210, 123494, 132315, 185241, 220525, 264630, 308735, 370482, 432229, 441050, 617470, 661575, 864458, 926205, 1296687, 1323150, 1543675, 1852410, 2161145, 2593374, 3087350, 4322290, 4631025, 6483435, 9262050, 10805725, 12966870, 21611450, 32417175, 64834350]

約数ペア:

[(1, 64834350), (2, 32417175), (3, 21611450), (5, 12966870), (6, 10805725), (7, 9262050), (10, 6483435), (14, 4631025), (15, 4322290), (21, 3087350), (25, 2593374), (30, 2161145), (35, 1852410), (42, 1543675), (49, 1323150), (50, 1296687), (70, 926205), (75, 864458), (98, 661575), (105, 617470), (147, 441050), (150, 432229), (175, 370482), (210, 308735), (245, 264630), (294, 220525), (350, 185241), (490, 132315), (525, 123494), (735, 88210), (1050, 61747), (1225, 52926), (1470, 44105), (2450, 26463), (3675, 17642), (7350, 8821)]