70842564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 210362880

約数和(自身を除く): 139520316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 257, 279, 342, 372, 403, 468, 494, 514, 558, 589, 684, 741, 771, 806, 988, 1028, 1116, 1178, 1209, 1482, 1542, 1612, 1767, 2223, 2313, 2356, 2418, 2964, 3084, 3341, 3534, 3627, 4446, 4626, 4836, 4883, 5301, 6682, 7068, 7254, 7657, 7967, 8892, 9252, 9766, 10023, 10602, 13364, 14508, 14649, 15314, 15934, 19532, 20046, 21204, 22971, 23901, 29298, 30069, 30628, 31868, 40092, 43947, 45942, 47802, 58596, 60138, 63479, 68913, 71703, 87894, 91884, 95604, 103571, 120276, 126958, 137826, 143406, 151373, 175788, 190437, 207142, 253916, 275652, 286812, 302746, 310713, 380874, 414284, 454119, 571311, 605492, 621426, 761748, 908238, 932139, 1142622, 1242852, 1362357, 1816476, 1864278, 1967849, 2285244, 2724714, 3728556, 3935698, 5449428, 5903547, 7871396, 11807094, 17710641, 23614188, 35421282, 70842564]

約数ペア:

[(1, 70842564), (2, 35421282), (3, 23614188), (4, 17710641), (6, 11807094), (9, 7871396), (12, 5903547), (13, 5449428), (18, 3935698), (19, 3728556), (26, 2724714), (31, 2285244), (36, 1967849), (38, 1864278), (39, 1816476), (52, 1362357), (57, 1242852), (62, 1142622), (76, 932139), (78, 908238), (93, 761748), (114, 621426), (117, 605492), (124, 571311), (156, 454119), (171, 414284), (186, 380874), (228, 310713), (234, 302746), (247, 286812), (257, 275652), (279, 253916), (342, 207142), (372, 190437), (403, 175788), (468, 151373), (494, 143406), (514, 137826), (558, 126958), (589, 120276), (684, 103571), (741, 95604), (771, 91884), (806, 87894), (988, 71703), (1028, 68913), (1116, 63479), (1178, 60138), (1209, 58596), (1482, 47802), (1542, 45942), (1612, 43947), (1767, 40092), (2223, 31868), (2313, 30628), (2356, 30069), (2418, 29298), (2964, 23901), (3084, 22971), (3341, 21204), (3534, 20046), (3627, 19532), (4446, 15934), (4626, 15314), (4836, 14649), (4883, 14508), (5301, 13364), (6682, 10602), (7068, 10023), (7254, 9766), (7657, 9252), (7967, 8892)]