53426640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 175988736

約数和(自身を除く): 122562096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 155, 167, 172, 186, 215, 240, 248, 258, 310, 334, 344, 372, 430, 465, 496, 501, 516, 620, 645, 668, 688, 744, 835, 860, 930, 1002, 1032, 1240, 1290, 1333, 1336, 1488, 1670, 1720, 1860, 2004, 2064, 2480, 2505, 2580, 2666, 2672, 3340, 3440, 3720, 3999, 4008, 5010, 5160, 5177, 5332, 6665, 6680, 7181, 7440, 7998, 8016, 10020, 10320, 10354, 10664, 13330, 13360, 14362, 15531, 15996, 19995, 20040, 20708, 21328, 21543, 25885, 26660, 28724, 31062, 31992, 35905, 39990, 40080, 41416, 43086, 51770, 53320, 57448, 62124, 63984, 71810, 77655, 79980, 82832, 86172, 103540, 106640, 107715, 114896, 124248, 143620, 155310, 159960, 172344, 207080, 215430, 222611, 248496, 287240, 310620, 319920, 344688, 414160, 430860, 445222, 574480, 621240, 667833, 861720, 890444, 1113055, 1242480, 1335666, 1723440, 1780888, 2226110, 2671332, 3339165, 3561776, 4452220, 5342664, 6678330, 8904440, 10685328, 13356660, 17808880, 26713320, 53426640]

約数ペア:

[(1, 53426640), (2, 26713320), (3, 17808880), (4, 13356660), (5, 10685328), (6, 8904440), (8, 6678330), (10, 5342664), (12, 4452220), (15, 3561776), (16, 3339165), (20, 2671332), (24, 2226110), (30, 1780888), (31, 1723440), (40, 1335666), (43, 1242480), (48, 1113055), (60, 890444), (62, 861720), (80, 667833), (86, 621240), (93, 574480), (120, 445222), (124, 430860), (129, 414160), (155, 344688), (167, 319920), (172, 310620), (186, 287240), (215, 248496), (240, 222611), (248, 215430), (258, 207080), (310, 172344), (334, 159960), (344, 155310), (372, 143620), (430, 124248), (465, 114896), (496, 107715), (501, 106640), (516, 103540), (620, 86172), (645, 82832), (668, 79980), (688, 77655), (744, 71810), (835, 63984), (860, 62124), (930, 57448), (1002, 53320), (1032, 51770), (1240, 43086), (1290, 41416), (1333, 40080), (1336, 39990), (1488, 35905), (1670, 31992), (1720, 31062), (1860, 28724), (2004, 26660), (2064, 25885), (2480, 21543), (2505, 21328), (2580, 20708), (2666, 20040), (2672, 19995), (3340, 15996), (3440, 15531), (3720, 14362), (3999, 13360), (4008, 13330), (5010, 10664), (5160, 10354), (5177, 10320), (5332, 10020), (6665, 8016), (6680, 7998), (7181, 7440)]