12719930600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{11351}}^1$

素因数の和:11811

約数の個数: 96

約数和(自身を含む): 31925456640

約数和(自身を除く): 19205526040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 431, 520, 650, 862, 1300, 1724, 2155, 2600, 3448, 4310, 5603, 8620, 10775, 11206, 11351, 17240, 21550, 22412, 22702, 28015, 43100, 44824, 45404, 56030, 56755, 86200, 90808, 112060, 113510, 140075, 147563, 224120, 227020, 280150, 283775, 295126, 454040, 560300, 567550, 590252, 737815, 1120600, 1135100, 1180504, 1475630, 2270200, 2951260, 3689075, 4892281, 5902520, 7378150, 9784562, 14756300, 19569124, 24461405, 29512600, 39138248, 48922810, 63599653, 97845620, 122307025, 127199306, 195691240, 244614050, 254398612, 317998265, 489228100, 508797224, 635996530, 978456200, 1271993060, 1589991325, 2543986120, 3179982650, 6359965300, 12719930600]

約数ペア:

[(1, 12719930600), (2, 6359965300), (4, 3179982650), (5, 2543986120), (8, 1589991325), (10, 1271993060), (13, 978456200), (20, 635996530), (25, 508797224), (26, 489228100), (40, 317998265), (50, 254398612), (52, 244614050), (65, 195691240), (100, 127199306), (104, 122307025), (130, 97845620), (200, 63599653), (260, 48922810), (325, 39138248), (431, 29512600), (520, 24461405), (650, 19569124), (862, 14756300), (1300, 9784562), (1724, 7378150), (2155, 5902520), (2600, 4892281), (3448, 3689075), (4310, 2951260), (5603, 2270200), (8620, 1475630), (10775, 1180504), (11206, 1135100), (11351, 1120600), (17240, 737815), (21550, 590252), (22412, 567550), (22702, 560300), (28015, 454040), (43100, 295126), (44824, 283775), (45404, 280150), (56030, 227020), (56755, 224120), (86200, 147563), (90808, 140075), (112060, 113510)]