70813260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 251387136

約数和(自身を除く): 180573876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1307, 1505, 1548, 1806, 1935, 2580, 2614, 2709, 3010, 3612, 3870, 3921, 4515, 5228, 5418, 6020, 6535, 7740, 7842, 9030, 9149, 10836, 11763, 13070, 13545, 15684, 18060, 18298, 19605, 23526, 26140, 27090, 27447, 36596, 39210, 45745, 47052, 54180, 54894, 56201, 58815, 78420, 82341, 91490, 109788, 112402, 117630, 137235, 164682, 168603, 182980, 224804, 235260, 274470, 281005, 329364, 337206, 393407, 411705, 505809, 548940, 562010, 674412, 786814, 823410, 843015, 1011618, 1124020, 1180221, 1573628, 1646820, 1686030, 1967035, 2023236, 2360442, 2529045, 3372060, 3540663, 3934070, 4720884, 5058090, 5901105, 7081326, 7868140, 10116180, 11802210, 14162652, 17703315, 23604420, 35406630, 70813260]

約数ペア:

[(1, 70813260), (2, 35406630), (3, 23604420), (4, 17703315), (5, 14162652), (6, 11802210), (7, 10116180), (9, 7868140), (10, 7081326), (12, 5901105), (14, 5058090), (15, 4720884), (18, 3934070), (20, 3540663), (21, 3372060), (28, 2529045), (30, 2360442), (35, 2023236), (36, 1967035), (42, 1686030), (43, 1646820), (45, 1573628), (60, 1180221), (63, 1124020), (70, 1011618), (84, 843015), (86, 823410), (90, 786814), (105, 674412), (126, 562010), (129, 548940), (140, 505809), (172, 411705), (180, 393407), (210, 337206), (215, 329364), (252, 281005), (258, 274470), (301, 235260), (315, 224804), (387, 182980), (420, 168603), (430, 164682), (516, 137235), (602, 117630), (630, 112402), (645, 109788), (774, 91490), (860, 82341), (903, 78420), (1204, 58815), (1260, 56201), (1290, 54894), (1307, 54180), (1505, 47052), (1548, 45745), (1806, 39210), (1935, 36596), (2580, 27447), (2614, 27090), (2709, 26140), (3010, 23526), (3612, 19605), (3870, 18298), (3921, 18060), (4515, 15684), (5228, 13545), (5418, 13070), (6020, 11763), (6535, 10836), (7740, 9149), (7842, 9030)]