531567420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{467}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 1520902656

約数和(自身を除く): 989335236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 311, 366, 467, 610, 622, 732, 915, 933, 934, 1220, 1244, 1401, 1555, 1830, 1866, 1868, 2335, 2802, 3110, 3660, 3732, 4665, 4670, 5604, 6220, 7005, 9330, 9340, 14010, 18660, 18971, 28020, 28487, 37942, 56913, 56974, 75884, 85461, 94855, 113826, 113948, 142435, 145237, 170922, 189710, 227652, 284565, 284870, 290474, 341844, 379420, 427305, 435711, 569130, 569740, 580948, 726185, 854610, 871422, 1138260, 1452370, 1709220, 1742844, 2178555, 2904740, 4357110, 8714220, 8859457, 17718914, 26578371, 35437828, 44297285, 53156742, 88594570, 106313484, 132891855, 177189140, 265783710, 531567420]

約数ペア:

[(1, 531567420), (2, 265783710), (3, 177189140), (4, 132891855), (5, 106313484), (6, 88594570), (10, 53156742), (12, 44297285), (15, 35437828), (20, 26578371), (30, 17718914), (60, 8859457), (61, 8714220), (122, 4357110), (183, 2904740), (244, 2178555), (305, 1742844), (311, 1709220), (366, 1452370), (467, 1138260), (610, 871422), (622, 854610), (732, 726185), (915, 580948), (933, 569740), (934, 569130), (1220, 435711), (1244, 427305), (1401, 379420), (1555, 341844), (1830, 290474), (1866, 284870), (1868, 284565), (2335, 227652), (2802, 189710), (3110, 170922), (3660, 145237), (3732, 142435), (4665, 113948), (4670, 113826), (5604, 94855), (6220, 85461), (7005, 75884), (9330, 56974), (9340, 56913), (14010, 37942), (18660, 28487), (18971, 28020)]