50870120560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{899401}}^1$

素因数の和:899522

約数の個数: 80

約数和(自身を含む): 136507637952

約数和(自身を除く): 85637517392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1414, 1616, 2020, 2828, 3535, 4040, 5656, 7070, 8080, 11312, 14140, 28280, 56560, 899401, 1798802, 3597604, 4497005, 6295807, 7195208, 8994010, 12591614, 14390416, 17988020, 25183228, 31479035, 35976040, 50366456, 62958070, 71952080, 90839501, 100732912, 125916140, 181679002, 251832280, 363358004, 454197505, 503664560, 635876507, 726716008, 908395010, 1271753014, 1453432016, 1816790020, 2543506028, 3179382535, 3633580040, 5087012056, 6358765070, 7267160080, 10174024112, 12717530140, 25435060280, 50870120560]

約数ペア:

[(1, 50870120560), (2, 25435060280), (4, 12717530140), (5, 10174024112), (7, 7267160080), (8, 6358765070), (10, 5087012056), (14, 3633580040), (16, 3179382535), (20, 2543506028), (28, 1816790020), (35, 1453432016), (40, 1271753014), (56, 908395010), (70, 726716008), (80, 635876507), (101, 503664560), (112, 454197505), (140, 363358004), (202, 251832280), (280, 181679002), (404, 125916140), (505, 100732912), (560, 90839501), (707, 71952080), (808, 62958070), (1010, 50366456), (1414, 35976040), (1616, 31479035), (2020, 25183228), (2828, 17988020), (3535, 14390416), (4040, 12591614), (5656, 8994010), (7070, 7195208), (8080, 6295807), (11312, 4497005), (14140, 3597604), (28280, 1798802), (56560, 899401)]