553375100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 1250544960

約数和(自身を除く): 697169860

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 173, 290, 346, 580, 692, 725, 865, 1103, 1450, 1730, 2206, 2900, 3460, 4325, 4412, 5017, 5515, 8650, 10034, 11030, 17300, 20068, 22060, 25085, 27575, 31987, 50170, 55150, 63974, 100340, 110300, 125425, 127948, 159935, 190819, 250850, 319870, 381638, 501700, 639740, 763276, 799675, 954095, 1599350, 1908190, 3198700, 3816380, 4770475, 5533751, 9540950, 11067502, 19081900, 22135004, 27668755, 55337510, 110675020, 138343775, 276687550, 553375100]

約数ペア:

[(1, 553375100), (2, 276687550), (4, 138343775), (5, 110675020), (10, 55337510), (20, 27668755), (25, 22135004), (29, 19081900), (50, 11067502), (58, 9540950), (100, 5533751), (116, 4770475), (145, 3816380), (173, 3198700), (290, 1908190), (346, 1599350), (580, 954095), (692, 799675), (725, 763276), (865, 639740), (1103, 501700), (1450, 381638), (1730, 319870), (2206, 250850), (2900, 190819), (3460, 159935), (4325, 127948), (4412, 125425), (5017, 110300), (5515, 100340), (8650, 63974), (10034, 55150), (11030, 50170), (17300, 31987), (20068, 27575), (22060, 25085)]