200910045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 392999040

約数和(自身を除く): 192088995

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 59, 105, 113, 123, 147, 177, 205, 245, 287, 295, 339, 413, 565, 615, 735, 791, 861, 885, 1239, 1435, 1695, 2009, 2065, 2373, 2419, 2891, 3955, 4305, 4633, 5537, 6027, 6195, 6667, 7257, 8673, 10045, 11865, 12095, 13899, 14455, 16611, 16933, 20001, 23165, 27685, 30135, 32431, 33335, 36285, 43365, 46669, 50799, 69495, 83055, 84665, 97293, 100005, 118531, 140007, 162155, 227017, 233345, 253995, 273347, 326683, 355593, 486465, 592655, 681051, 700035, 820041, 980049, 1135085, 1366735, 1633415, 1777965, 1913429, 3405255, 4100205, 4900245, 5740287, 9567145, 13394003, 28701435, 40182009, 66970015, 200910045]

約数ペア:

[(1, 200910045), (3, 66970015), (5, 40182009), (7, 28701435), (15, 13394003), (21, 9567145), (35, 5740287), (41, 4900245), (49, 4100205), (59, 3405255), (105, 1913429), (113, 1777965), (123, 1633415), (147, 1366735), (177, 1135085), (205, 980049), (245, 820041), (287, 700035), (295, 681051), (339, 592655), (413, 486465), (565, 355593), (615, 326683), (735, 273347), (791, 253995), (861, 233345), (885, 227017), (1239, 162155), (1435, 140007), (1695, 118531), (2009, 100005), (2065, 97293), (2373, 84665), (2419, 83055), (2891, 69495), (3955, 50799), (4305, 46669), (4633, 43365), (5537, 36285), (6027, 33335), (6195, 32431), (6667, 30135), (7257, 27685), (8673, 23165), (10045, 20001), (11865, 16933), (12095, 16611), (13899, 14455)]