13302475700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{162821}}^1$

素因数の和:162897

約数の個数: 72

約数和(自身を含む): 31092489120

約数和(自身を除く): 17790013420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1900, 2150, 3268, 4085, 4300, 8170, 16340, 20425, 40850, 81700, 162821, 325642, 651284, 814105, 1628210, 3093599, 3256420, 4070525, 6187198, 7001303, 8141050, 12374396, 14002606, 15467995, 16282100, 28005212, 30935990, 35006515, 61871980, 70013030, 77339975, 133024757, 140026060, 154679950, 175032575, 266049514, 309359900, 350065150, 532099028, 665123785, 700130300, 1330247570, 2660495140, 3325618925, 6651237850, 13302475700]

約数ペア:

[(1, 13302475700), (2, 6651237850), (4, 3325618925), (5, 2660495140), (10, 1330247570), (19, 700130300), (20, 665123785), (25, 532099028), (38, 350065150), (43, 309359900), (50, 266049514), (76, 175032575), (86, 154679950), (95, 140026060), (100, 133024757), (172, 77339975), (190, 70013030), (215, 61871980), (380, 35006515), (430, 30935990), (475, 28005212), (817, 16282100), (860, 15467995), (950, 14002606), (1075, 12374396), (1634, 8141050), (1900, 7001303), (2150, 6187198), (3268, 4070525), (4085, 3256420), (4300, 3093599), (8170, 1628210), (16340, 814105), (20425, 651284), (40850, 325642), (81700, 162821)]