64064770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 157593600

約数和(自身を除く): 93528830

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 29, 35, 38, 55, 58, 70, 77, 95, 110, 133, 145, 151, 154, 190, 203, 209, 266, 290, 302, 319, 385, 406, 418, 551, 638, 665, 755, 770, 1015, 1045, 1057, 1102, 1330, 1463, 1510, 1595, 1661, 2030, 2090, 2114, 2233, 2755, 2869, 2926, 3190, 3322, 3857, 4379, 4466, 5285, 5510, 5738, 6061, 7315, 7714, 8305, 8758, 10570, 11165, 11627, 12122, 14345, 14630, 16610, 19285, 20083, 21895, 22330, 23254, 28690, 30305, 30653, 31559, 38570, 40166, 42427, 43790, 48169, 58135, 60610, 61306, 63118, 83201, 84854, 96338, 100415, 116270, 153265, 157795, 166402, 200830, 212135, 220913, 240845, 306530, 315590, 337183, 416005, 424270, 441826, 481690, 582407, 674366, 832010, 915211, 1104565, 1164814, 1685915, 1830422, 2209130, 2912035, 3371830, 4576055, 5824070, 6406477, 9152110, 12812954, 32032385, 64064770]

約数ペア:

[(1, 64064770), (2, 32032385), (5, 12812954), (7, 9152110), (10, 6406477), (11, 5824070), (14, 4576055), (19, 3371830), (22, 2912035), (29, 2209130), (35, 1830422), (38, 1685915), (55, 1164814), (58, 1104565), (70, 915211), (77, 832010), (95, 674366), (110, 582407), (133, 481690), (145, 441826), (151, 424270), (154, 416005), (190, 337183), (203, 315590), (209, 306530), (266, 240845), (290, 220913), (302, 212135), (319, 200830), (385, 166402), (406, 157795), (418, 153265), (551, 116270), (638, 100415), (665, 96338), (755, 84854), (770, 83201), (1015, 63118), (1045, 61306), (1057, 60610), (1102, 58135), (1330, 48169), (1463, 43790), (1510, 42427), (1595, 40166), (1661, 38570), (2030, 31559), (2090, 30653), (2114, 30305), (2233, 28690), (2755, 23254), (2869, 22330), (2926, 21895), (3190, 20083), (3322, 19285), (3857, 16610), (4379, 14630), (4466, 14345), (5285, 12122), (5510, 11627), (5738, 11165), (6061, 10570), (7315, 8758), (7714, 8305)]