70984900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4409}}^1$

素因数の和:4453

約数の個数: 72

約数和(自身を含む): 183738240

約数和(自身を除く): 112753340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 92, 100, 115, 140, 161, 175, 230, 322, 350, 460, 575, 644, 700, 805, 1150, 1610, 2300, 3220, 4025, 4409, 8050, 8818, 16100, 17636, 22045, 30863, 44090, 61726, 88180, 101407, 110225, 123452, 154315, 202814, 220450, 308630, 405628, 440900, 507035, 617260, 709849, 771575, 1014070, 1419698, 1543150, 2028140, 2535175, 2839396, 3086300, 3549245, 5070350, 7098490, 10140700, 14196980, 17746225, 35492450, 70984900]

約数ペア:

[(1, 70984900), (2, 35492450), (4, 17746225), (5, 14196980), (7, 10140700), (10, 7098490), (14, 5070350), (20, 3549245), (23, 3086300), (25, 2839396), (28, 2535175), (35, 2028140), (46, 1543150), (50, 1419698), (70, 1014070), (92, 771575), (100, 709849), (115, 617260), (140, 507035), (161, 440900), (175, 405628), (230, 308630), (322, 220450), (350, 202814), (460, 154315), (575, 123452), (644, 110225), (700, 101407), (805, 88180), (1150, 61726), (1610, 44090), (2300, 30863), (3220, 22045), (4025, 17636), (4409, 16100), (8050, 8818)]