55504440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 192012480

約数和(自身を除く): 136508040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 463, 540, 555, 648, 666, 740, 810, 888, 926, 999, 1080, 1110, 1332, 1389, 1480, 1620, 1665, 1852, 1998, 2220, 2315, 2664, 2778, 2997, 3240, 3330, 3704, 3996, 4167, 4440, 4630, 4995, 5556, 5994, 6660, 6945, 7992, 8334, 9260, 9990, 11112, 11988, 12501, 13320, 13890, 14985, 16668, 17131, 18520, 19980, 20835, 23976, 25002, 27780, 29970, 33336, 34262, 37503, 39960, 41670, 50004, 51393, 55560, 59940, 62505, 68524, 75006, 83340, 85655, 100008, 102786, 119880, 125010, 137048, 150012, 154179, 166680, 171310, 187515, 205572, 250020, 256965, 300024, 308358, 342620, 375030, 411144, 462537, 500040, 513930, 616716, 685240, 750060, 770895, 925074, 1027860, 1233432, 1387611, 1500120, 1541790, 1850148, 2055720, 2312685, 2775222, 3083580, 3700296, 4625370, 5550444, 6167160, 6938055, 9250740, 11100888, 13876110, 18501480, 27752220, 55504440]

約数ペア:

[(1, 55504440), (2, 27752220), (3, 18501480), (4, 13876110), (5, 11100888), (6, 9250740), (8, 6938055), (9, 6167160), (10, 5550444), (12, 4625370), (15, 3700296), (18, 3083580), (20, 2775222), (24, 2312685), (27, 2055720), (30, 1850148), (36, 1541790), (37, 1500120), (40, 1387611), (45, 1233432), (54, 1027860), (60, 925074), (72, 770895), (74, 750060), (81, 685240), (90, 616716), (108, 513930), (111, 500040), (120, 462537), (135, 411144), (148, 375030), (162, 342620), (180, 308358), (185, 300024), (216, 256965), (222, 250020), (270, 205572), (296, 187515), (324, 171310), (333, 166680), (360, 154179), (370, 150012), (405, 137048), (444, 125010), (463, 119880), (540, 102786), (555, 100008), (648, 85655), (666, 83340), (740, 75006), (810, 68524), (888, 62505), (926, 59940), (999, 55560), (1080, 51393), (1110, 50004), (1332, 41670), (1389, 39960), (1480, 37503), (1620, 34262), (1665, 33336), (1852, 29970), (1998, 27780), (2220, 25002), (2315, 23976), (2664, 20835), (2778, 19980), (2997, 18520), (3240, 17131), (3330, 16668), (3704, 14985), (3996, 13890), (4167, 13320), (4440, 12501), (4630, 11988), (4995, 11112), (5556, 9990), (5994, 9260), (6660, 8334), (6945, 7992)]