90377400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 298552320

約数和(自身を除く): 208174920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 43, 50, 60, 62, 75, 86, 93, 100, 113, 120, 124, 129, 150, 155, 172, 186, 200, 215, 226, 248, 258, 300, 310, 339, 344, 372, 430, 452, 465, 516, 565, 600, 620, 645, 678, 744, 775, 860, 904, 930, 1032, 1075, 1130, 1240, 1290, 1333, 1356, 1550, 1695, 1720, 1860, 2150, 2260, 2325, 2580, 2666, 2712, 2825, 3100, 3225, 3390, 3503, 3720, 3999, 4300, 4520, 4650, 4859, 5160, 5332, 5650, 6200, 6450, 6665, 6780, 7006, 7998, 8475, 8600, 9300, 9718, 10509, 10664, 11300, 12900, 13330, 13560, 14012, 14577, 15996, 16950, 17515, 18600, 19436, 19995, 21018, 22600, 24295, 25800, 26660, 28024, 29154, 31992, 33325, 33900, 35030, 38872, 39990, 42036, 48590, 52545, 53320, 58308, 66650, 67800, 70060, 72885, 79980, 84072, 87575, 97180, 99975, 105090, 116616, 121475, 133300, 140120, 145770, 150629, 159960, 175150, 194360, 199950, 210180, 242950, 262725, 266600, 291540, 301258, 350300, 364425, 399900, 420360, 451887, 485900, 525450, 583080, 602516, 700600, 728850, 753145, 799800, 903774, 971800, 1050900, 1205032, 1457700, 1506290, 1807548, 2101800, 2259435, 2915400, 3012580, 3615096, 3765725, 4518870, 6025160, 7531450, 9037740, 11297175, 15062900, 18075480, 22594350, 30125800, 45188700, 90377400]

約数ペア:

[(1, 90377400), (2, 45188700), (3, 30125800), (4, 22594350), (5, 18075480), (6, 15062900), (8, 11297175), (10, 9037740), (12, 7531450), (15, 6025160), (20, 4518870), (24, 3765725), (25, 3615096), (30, 3012580), (31, 2915400), (40, 2259435), (43, 2101800), (50, 1807548), (60, 1506290), (62, 1457700), (75, 1205032), (86, 1050900), (93, 971800), (100, 903774), (113, 799800), (120, 753145), (124, 728850), (129, 700600), (150, 602516), (155, 583080), (172, 525450), (186, 485900), (200, 451887), (215, 420360), (226, 399900), (248, 364425), (258, 350300), (300, 301258), (310, 291540), (339, 266600), (344, 262725), (372, 242950), (430, 210180), (452, 199950), (465, 194360), (516, 175150), (565, 159960), (600, 150629), (620, 145770), (645, 140120), (678, 133300), (744, 121475), (775, 116616), (860, 105090), (904, 99975), (930, 97180), (1032, 87575), (1075, 84072), (1130, 79980), (1240, 72885), (1290, 70060), (1333, 67800), (1356, 66650), (1550, 58308), (1695, 53320), (1720, 52545), (1860, 48590), (2150, 42036), (2260, 39990), (2325, 38872), (2580, 35030), (2666, 33900), (2712, 33325), (2825, 31992), (3100, 29154), (3225, 28024), (3390, 26660), (3503, 25800), (3720, 24295), (3999, 22600), (4300, 21018), (4520, 19995), (4650, 19436), (4859, 18600), (5160, 17515), (5332, 16950), (5650, 15996), (6200, 14577), (6450, 14012), (6665, 13560), (6780, 13330), (7006, 12900), (7998, 11300), (8475, 10664), (8600, 10509), (9300, 9718)]