51516999720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{254179}}^1$

素因数の和:254759

約数の個数: 96

約数和(自身を含む): 167728298400

約数和(自身を除く): 116211298680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5067, 5630, 6756, 8445, 10134, 11260, 13512, 16890, 20268, 22520, 25335, 33780, 40536, 50670, 67560, 101340, 202680, 254179, 508358, 762537, 1016716, 1270895, 1525074, 2033432, 2287611, 2541790, 3050148, 3812685, 4575222, 5083580, 6100296, 7625370, 9150444, 10167160, 11438055, 15250740, 18300888, 22876110, 30501480, 45752220, 91504440, 143102777, 286205554, 429308331, 572411108, 715513885, 858616662, 1144822216, 1287924993, 1431027770, 1717233324, 2146541655, 2575849986, 2862055540, 3434466648, 4293083310, 5151699972, 5724111080, 6439624965, 8586166620, 10303399944, 12879249930, 17172333240, 25758499860, 51516999720]

約数ペア:

[(1, 51516999720), (2, 25758499860), (3, 17172333240), (4, 12879249930), (5, 10303399944), (6, 8586166620), (8, 6439624965), (9, 5724111080), (10, 5151699972), (12, 4293083310), (15, 3434466648), (18, 2862055540), (20, 2575849986), (24, 2146541655), (30, 1717233324), (36, 1431027770), (40, 1287924993), (45, 1144822216), (60, 858616662), (72, 715513885), (90, 572411108), (120, 429308331), (180, 286205554), (360, 143102777), (563, 91504440), (1126, 45752220), (1689, 30501480), (2252, 22876110), (2815, 18300888), (3378, 15250740), (4504, 11438055), (5067, 10167160), (5630, 9150444), (6756, 7625370), (8445, 6100296), (10134, 5083580), (11260, 4575222), (13512, 3812685), (16890, 3050148), (20268, 2541790), (22520, 2287611), (25335, 2033432), (33780, 1525074), (40536, 1270895), (50670, 1016716), (67560, 762537), (101340, 508358), (202680, 254179)]