51647400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{4099}}^1$

素因数の和:4128

約数の個数: 144

約数和(自身を含む): 198276000

約数和(自身を除く): 146628600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4099, 4200, 6300, 8198, 12297, 12600, 16396, 20495, 24594, 28693, 32792, 36891, 40990, 49188, 57386, 61485, 73782, 81980, 86079, 98376, 102475, 114772, 122970, 143465, 147564, 163960, 172158, 184455, 204950, 229544, 245940, 258237, 286930, 295128, 307425, 344316, 368910, 409900, 430395, 491880, 516474, 573860, 614850, 688632, 717325, 737820, 819800, 860790, 922275, 1032948, 1147720, 1229700, 1291185, 1434650, 1475640, 1721580, 1844550, 2065896, 2151975, 2459400, 2582370, 2869300, 3443160, 3689100, 4303950, 5164740, 5738600, 6455925, 7378200, 8607900, 10329480, 12911850, 17215800, 25823700, 51647400]

約数ペア:

[(1, 51647400), (2, 25823700), (3, 17215800), (4, 12911850), (5, 10329480), (6, 8607900), (7, 7378200), (8, 6455925), (9, 5738600), (10, 5164740), (12, 4303950), (14, 3689100), (15, 3443160), (18, 2869300), (20, 2582370), (21, 2459400), (24, 2151975), (25, 2065896), (28, 1844550), (30, 1721580), (35, 1475640), (36, 1434650), (40, 1291185), (42, 1229700), (45, 1147720), (50, 1032948), (56, 922275), (60, 860790), (63, 819800), (70, 737820), (72, 717325), (75, 688632), (84, 614850), (90, 573860), (100, 516474), (105, 491880), (120, 430395), (126, 409900), (140, 368910), (150, 344316), (168, 307425), (175, 295128), (180, 286930), (200, 258237), (210, 245940), (225, 229544), (252, 204950), (280, 184455), (300, 172158), (315, 163960), (350, 147564), (360, 143465), (420, 122970), (450, 114772), (504, 102475), (525, 98376), (600, 86079), (630, 81980), (700, 73782), (840, 61485), (900, 57386), (1050, 49188), (1260, 40990), (1400, 36891), (1575, 32792), (1800, 28693), (2100, 24594), (2520, 20495), (3150, 16396), (4099, 12600), (4200, 12297), (6300, 8198)]