26580458900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{163}}^1\times {\mathrm{14431}}^1$

素因数の和:14721

約数の個数: 72

約数和(自身を含む): 58551085824

約数和(自身を除く): 31970626924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 163, 226, 326, 452, 565, 652, 815, 1130, 1630, 2260, 2825, 3260, 4075, 5650, 8150, 11300, 14431, 16300, 18419, 28862, 36838, 57724, 72155, 73676, 92095, 144310, 184190, 288620, 360775, 368380, 460475, 721550, 920950, 1443100, 1630703, 1841900, 2352253, 3261406, 4704506, 6522812, 8153515, 9409012, 11761265, 16307030, 23522530, 32614060, 40767575, 47045060, 58806325, 81535150, 117612650, 163070300, 235225300, 265804589, 531609178, 1063218356, 1329022945, 2658045890, 5316091780, 6645114725, 13290229450, 26580458900]

約数ペア:

[(1, 26580458900), (2, 13290229450), (4, 6645114725), (5, 5316091780), (10, 2658045890), (20, 1329022945), (25, 1063218356), (50, 531609178), (100, 265804589), (113, 235225300), (163, 163070300), (226, 117612650), (326, 81535150), (452, 58806325), (565, 47045060), (652, 40767575), (815, 32614060), (1130, 23522530), (1630, 16307030), (2260, 11761265), (2825, 9409012), (3260, 8153515), (4075, 6522812), (5650, 4704506), (8150, 3261406), (11300, 2352253), (14431, 1841900), (16300, 1630703), (18419, 1443100), (28862, 920950), (36838, 721550), (57724, 460475), (72155, 368380), (73676, 360775), (92095, 288620), (144310, 184190)]