25031930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 37176070

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 29, 35, 38, 55, 58, 59, 70, 77, 95, 110, 118, 133, 145, 154, 190, 203, 209, 266, 290, 295, 319, 385, 406, 413, 418, 551, 590, 638, 649, 665, 770, 826, 1015, 1045, 1102, 1121, 1298, 1330, 1463, 1595, 1711, 2030, 2065, 2090, 2233, 2242, 2755, 2926, 3190, 3245, 3422, 3857, 4130, 4466, 4543, 5510, 5605, 6061, 6490, 7315, 7714, 7847, 8555, 9086, 11165, 11210, 11977, 12122, 12331, 14630, 15694, 17110, 18821, 19285, 22330, 22715, 23954, 24662, 30305, 32509, 37642, 38570, 39235, 42427, 45430, 59885, 60610, 61655, 65018, 78470, 84854, 86317, 94105, 119770, 123310, 131747, 162545, 172634, 188210, 212135, 227563, 263494, 325090, 357599, 424270, 431585, 455126, 658735, 715198, 863170, 1137815, 1317470, 1787995, 2275630, 2503193, 3575990, 5006386, 12515965, 25031930]

約数ペア:

[(1, 25031930), (2, 12515965), (5, 5006386), (7, 3575990), (10, 2503193), (11, 2275630), (14, 1787995), (19, 1317470), (22, 1137815), (29, 863170), (35, 715198), (38, 658735), (55, 455126), (58, 431585), (59, 424270), (70, 357599), (77, 325090), (95, 263494), (110, 227563), (118, 212135), (133, 188210), (145, 172634), (154, 162545), (190, 131747), (203, 123310), (209, 119770), (266, 94105), (290, 86317), (295, 84854), (319, 78470), (385, 65018), (406, 61655), (413, 60610), (418, 59885), (551, 45430), (590, 42427), (638, 39235), (649, 38570), (665, 37642), (770, 32509), (826, 30305), (1015, 24662), (1045, 23954), (1102, 22715), (1121, 22330), (1298, 19285), (1330, 18821), (1463, 17110), (1595, 15694), (1711, 14630), (2030, 12331), (2065, 12122), (2090, 11977), (2233, 11210), (2242, 11165), (2755, 9086), (2926, 8555), (3190, 7847), (3245, 7714), (3422, 7315), (3857, 6490), (4130, 6061), (4466, 5605), (4543, 5510)]