76122670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 153263232

約数和(自身を除く): 77140562

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1453, 1690, 2015, 2906, 4030, 5239, 7265, 10478, 14530, 18889, 26195, 37778, 45043, 52390, 90086, 94445, 188890, 225215, 245557, 450430, 491114, 585559, 1171118, 1227785, 2455570, 2927795, 5855590, 7612267, 15224534, 38061335, 76122670]

約数ペア:

[(1, 76122670), (2, 38061335), (5, 15224534), (10, 7612267), (13, 5855590), (26, 2927795), (31, 2455570), (62, 1227785), (65, 1171118), (130, 585559), (155, 491114), (169, 450430), (310, 245557), (338, 225215), (403, 188890), (806, 94445), (845, 90086), (1453, 52390), (1690, 45043), (2015, 37778), (2906, 26195), (4030, 18889), (5239, 14530), (7265, 10478)]