65957700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5173

約数の個数: 72

約数和(自身を含む): 195313888

約数和(自身を除く): 129356188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 5113, 6450, 10226, 12900, 15339, 20452, 25565, 30678, 51130, 61356, 76695, 102260, 127825, 153390, 219859, 255650, 306780, 383475, 439718, 511300, 659577, 766950, 879436, 1099295, 1319154, 1533900, 2198590, 2638308, 3297885, 4397180, 5496475, 6595770, 10992950, 13191540, 16489425, 21985900, 32978850, 65957700]

約数ペア:

[(1, 65957700), (2, 32978850), (3, 21985900), (4, 16489425), (5, 13191540), (6, 10992950), (10, 6595770), (12, 5496475), (15, 4397180), (20, 3297885), (25, 2638308), (30, 2198590), (43, 1533900), (50, 1319154), (60, 1099295), (75, 879436), (86, 766950), (100, 659577), (129, 511300), (150, 439718), (172, 383475), (215, 306780), (258, 255650), (300, 219859), (430, 153390), (516, 127825), (645, 102260), (860, 76695), (1075, 61356), (1290, 51130), (2150, 30678), (2580, 25565), (3225, 20452), (4300, 15339), (5113, 12900), (6450, 10226)]