51642150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 147847680

約数和(自身を除く): 96205530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 137, 150, 175, 210, 274, 350, 359, 411, 525, 685, 718, 822, 959, 1050, 1077, 1370, 1795, 1918, 2055, 2154, 2513, 2877, 3425, 3590, 4110, 4795, 5026, 5385, 5754, 6850, 7539, 8975, 9590, 10275, 10770, 12565, 14385, 15078, 17950, 20550, 23975, 25130, 26925, 28770, 37695, 47950, 49183, 53850, 62825, 71925, 75390, 98366, 125650, 143850, 147549, 188475, 245915, 295098, 344281, 376950, 491830, 688562, 737745, 1032843, 1229575, 1475490, 1721405, 2065686, 2459150, 3442810, 3688725, 5164215, 7377450, 8607025, 10328430, 17214050, 25821075, 51642150]

約数ペア:

[(1, 51642150), (2, 25821075), (3, 17214050), (5, 10328430), (6, 8607025), (7, 7377450), (10, 5164215), (14, 3688725), (15, 3442810), (21, 2459150), (25, 2065686), (30, 1721405), (35, 1475490), (42, 1229575), (50, 1032843), (70, 737745), (75, 688562), (105, 491830), (137, 376950), (150, 344281), (175, 295098), (210, 245915), (274, 188475), (350, 147549), (359, 143850), (411, 125650), (525, 98366), (685, 75390), (718, 71925), (822, 62825), (959, 53850), (1050, 49183), (1077, 47950), (1370, 37695), (1795, 28770), (1918, 26925), (2055, 25130), (2154, 23975), (2513, 20550), (2877, 17950), (3425, 15078), (3590, 14385), (4110, 12565), (4795, 10770), (5026, 10275), (5385, 9590), (5754, 8975), (6850, 7539)]