66783300

素因数分解:

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

素因数の和:258

約数の個数: 144

約数和(自身を含む): 205320192

約数和(自身を除く): 138536892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 43, 50, 60, 62, 75, 86, 93, 100, 124, 129, 150, 155, 167, 172, 186, 215, 258, 300, 310, 334, 372, 430, 465, 501, 516, 620, 645, 668, 775, 835, 860, 930, 1002, 1075, 1290, 1333, 1550, 1670, 1860, 2004, 2150, 2325, 2505, 2580, 2666, 3100, 3225, 3340, 3999, 4175, 4300, 4650, 5010, 5177, 5332, 6450, 6665, 7181, 7998, 8350, 9300, 10020, 10354, 12525, 12900, 13330, 14362, 15531, 15996, 16700, 19995, 20708, 21543, 25050, 25885, 26660, 28724, 31062, 33325, 35905, 39990, 43086, 50100, 51770, 62124, 66650, 71810, 77655, 79980, 86172, 99975, 103540, 107715, 129425, 133300, 143620, 155310, 179525, 199950, 215430, 222611, 258850, 310620, 359050, 388275, 399900, 430860, 445222, 517700, 538575, 667833, 718100, 776550, 890444, 1077150, 1113055, 1335666, 1553100, 2154300, 2226110, 2671332, 3339165, 4452220, 5565275, 6678330, 11130550, 13356660, 16695825, 22261100, 33391650, 66783300]

約数ペア:

[(1, 66783300), (2, 33391650), (3, 22261100), (4, 16695825), (5, 13356660), (6, 11130550), (10, 6678330), (12, 5565275), (15, 4452220), (20, 3339165), (25, 2671332), (30, 2226110), (31, 2154300), (43, 1553100), (50, 1335666), (60, 1113055), (62, 1077150), (75, 890444), (86, 776550), (93, 718100), (100, 667833), (124, 538575), (129, 517700), (150, 445222), (155, 430860), (167, 399900), (172, 388275), (186, 359050), (215, 310620), (258, 258850), (300, 222611), (310, 215430), (334, 199950), (372, 179525), (430, 155310), (465, 143620), (501, 133300), (516, 129425), (620, 107715), (645, 103540), (668, 99975), (775, 86172), (835, 79980), (860, 77655), (930, 71810), (1002, 66650), (1075, 62124), (1290, 51770), (1333, 50100), (1550, 43086), (1670, 39990), (1860, 35905), (2004, 33325), (2150, 31062), (2325, 28724), (2505, 26660), (2580, 25885), (2666, 25050), (3100, 21543), (3225, 20708), (3340, 19995), (3999, 16700), (4175, 15996), (4300, 15531), (4650, 14362), (5010, 13330), (5177, 12900), (5332, 12525), (6450, 10354), (6665, 10020), (7181, 9300), (7998, 8350)]