90300000

素因数分解:

$2^5\times 3^1\times 5^5\times 7^1\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 346477824

約数和(自身を除く): 256177824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 96, 100, 105, 112, 120, 125, 129, 140, 150, 160, 168, 172, 175, 200, 210, 215, 224, 240, 250, 258, 280, 300, 301, 336, 344, 350, 375, 400, 420, 430, 480, 500, 516, 525, 560, 600, 602, 625, 645, 672, 688, 700, 750, 800, 840, 860, 875, 903, 1000, 1032, 1050, 1075, 1120, 1200, 1204, 1250, 1290, 1376, 1400, 1500, 1505, 1680, 1720, 1750, 1806, 1875, 2000, 2064, 2100, 2150, 2400, 2408, 2500, 2580, 2625, 2800, 3000, 3010, 3125, 3225, 3360, 3440, 3500, 3612, 3750, 4000, 4128, 4200, 4300, 4375, 4515, 4816, 5000, 5160, 5250, 5375, 5600, 6000, 6020, 6250, 6450, 6880, 7000, 7224, 7500, 7525, 8400, 8600, 8750, 9030, 9375, 9632, 10000, 10320, 10500, 10750, 12000, 12040, 12500, 12900, 13125, 14000, 14448, 15000, 15050, 16125, 16800, 17200, 17500, 18060, 18750, 20000, 20640, 21000, 21500, 21875, 22575, 24080, 25000, 25800, 26250, 26875, 28000, 28896, 30000, 30100, 32250, 34400, 35000, 36120, 37500, 37625, 42000, 43000, 43750, 45150, 48160, 50000, 51600, 52500, 53750, 60000, 60200, 64500, 65625, 70000, 72240, 75000, 75250, 80625, 84000, 86000, 87500, 90300, 100000, 103200, 105000, 107500, 112875, 120400, 129000, 131250, 134375, 140000, 144480, 150000, 150500, 161250, 172000, 175000, 180600, 188125, 210000, 215000, 225750, 240800, 258000, 262500, 268750, 300000, 301000, 322500, 350000, 361200, 376250, 403125, 420000, 430000, 451500, 516000, 525000, 537500, 564375, 602000, 645000, 700000, 722400, 752500, 806250, 860000, 903000, 940625, 1050000, 1075000, 1128750, 1204000, 1290000, 1505000, 1612500, 1806000, 1881250, 2100000, 2150000, 2257500, 2580000, 2821875, 3010000, 3225000, 3612000, 3762500, 4300000, 4515000, 5643750, 6020000, 6450000, 7525000, 9030000, 11287500, 12900000, 15050000, 18060000, 22575000, 30100000, 45150000, 90300000]

約数ペア:

[(1, 90300000), (2, 45150000), (3, 30100000), (4, 22575000), (5, 18060000), (6, 15050000), (7, 12900000), (8, 11287500), (10, 9030000), (12, 7525000), (14, 6450000), (15, 6020000), (16, 5643750), (20, 4515000), (21, 4300000), (24, 3762500), (25, 3612000), (28, 3225000), (30, 3010000), (32, 2821875), (35, 2580000), (40, 2257500), (42, 2150000), (43, 2100000), (48, 1881250), (50, 1806000), (56, 1612500), (60, 1505000), (70, 1290000), (75, 1204000), (80, 1128750), (84, 1075000), (86, 1050000), (96, 940625), (100, 903000), (105, 860000), (112, 806250), (120, 752500), (125, 722400), (129, 700000), (140, 645000), (150, 602000), (160, 564375), (168, 537500), (172, 525000), (175, 516000), (200, 451500), (210, 430000), (215, 420000), (224, 403125), (240, 376250), (250, 361200), (258, 350000), (280, 322500), (300, 301000), (301, 300000), (336, 268750), (344, 262500), (350, 258000), (375, 240800), (400, 225750), (420, 215000), (430, 210000), (480, 188125), (500, 180600), (516, 175000), (525, 172000), (560, 161250), (600, 150500), (602, 150000), (625, 144480), (645, 140000), (672, 134375), (688, 131250), (700, 129000), (750, 120400), (800, 112875), (840, 107500), (860, 105000), (875, 103200), (903, 100000), (1000, 90300), (1032, 87500), (1050, 86000), (1075, 84000), (1120, 80625), (1200, 75250), (1204, 75000), (1250, 72240), (1290, 70000), (1376, 65625), (1400, 64500), (1500, 60200), (1505, 60000), (1680, 53750), (1720, 52500), (1750, 51600), (1806, 50000), (1875, 48160), (2000, 45150), (2064, 43750), (2100, 43000), (2150, 42000), (2400, 37625), (2408, 37500), (2500, 36120), (2580, 35000), (2625, 34400), (2800, 32250), (3000, 30100), (3010, 30000), (3125, 28896), (3225, 28000), (3360, 26875), (3440, 26250), (3500, 25800), (3612, 25000), (3750, 24080), (4000, 22575), (4128, 21875), (4200, 21500), (4300, 21000), (4375, 20640), (4515, 20000), (4816, 18750), (5000, 18060), (5160, 17500), (5250, 17200), (5375, 16800), (5600, 16125), (6000, 15050), (6020, 15000), (6250, 14448), (6450, 14000), (6880, 13125), (7000, 12900), (7224, 12500), (7500, 12040), (7525, 12000), (8400, 10750), (8600, 10500), (8750, 10320), (9030, 10000), (9375, 9632)]