53356500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 171714816

約数和(自身を除く): 118358316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 125, 142, 150, 167, 180, 213, 225, 250, 284, 300, 334, 355, 375, 426, 450, 500, 501, 639, 668, 710, 750, 835, 852, 900, 1002, 1065, 1125, 1278, 1420, 1500, 1503, 1670, 1775, 2004, 2130, 2250, 2505, 2556, 3006, 3195, 3340, 3550, 4175, 4260, 4500, 5010, 5325, 6012, 6390, 7100, 7515, 8350, 8875, 10020, 10650, 11857, 12525, 12780, 15030, 15975, 16700, 17750, 20875, 21300, 23714, 25050, 26625, 30060, 31950, 35500, 35571, 37575, 41750, 47428, 50100, 53250, 59285, 62625, 63900, 71142, 75150, 79875, 83500, 106500, 106713, 118570, 125250, 142284, 150300, 159750, 177855, 187875, 213426, 237140, 250500, 296425, 319500, 355710, 375750, 426852, 533565, 592850, 711420, 751500, 889275, 1067130, 1185700, 1482125, 1778550, 2134260, 2667825, 2964250, 3557100, 4446375, 5335650, 5928500, 8892750, 10671300, 13339125, 17785500, 26678250, 53356500]

約数ペア:

[(1, 53356500), (2, 26678250), (3, 17785500), (4, 13339125), (5, 10671300), (6, 8892750), (9, 5928500), (10, 5335650), (12, 4446375), (15, 3557100), (18, 2964250), (20, 2667825), (25, 2134260), (30, 1778550), (36, 1482125), (45, 1185700), (50, 1067130), (60, 889275), (71, 751500), (75, 711420), (90, 592850), (100, 533565), (125, 426852), (142, 375750), (150, 355710), (167, 319500), (180, 296425), (213, 250500), (225, 237140), (250, 213426), (284, 187875), (300, 177855), (334, 159750), (355, 150300), (375, 142284), (426, 125250), (450, 118570), (500, 106713), (501, 106500), (639, 83500), (668, 79875), (710, 75150), (750, 71142), (835, 63900), (852, 62625), (900, 59285), (1002, 53250), (1065, 50100), (1125, 47428), (1278, 41750), (1420, 37575), (1500, 35571), (1503, 35500), (1670, 31950), (1775, 30060), (2004, 26625), (2130, 25050), (2250, 23714), (2505, 21300), (2556, 20875), (3006, 17750), (3195, 16700), (3340, 15975), (3550, 15030), (4175, 12780), (4260, 12525), (4500, 11857), (5010, 10650), (5325, 10020), (6012, 8875), (6390, 8350), (7100, 7515)]