27228900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 88119360

約数和(自身を除く): 60890460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 170, 190, 204, 228, 255, 281, 285, 300, 323, 340, 380, 425, 475, 510, 562, 570, 646, 843, 850, 950, 969, 1020, 1124, 1140, 1275, 1292, 1405, 1425, 1615, 1686, 1700, 1900, 1938, 2550, 2810, 2850, 3230, 3372, 3876, 4215, 4777, 4845, 5100, 5339, 5620, 5700, 6460, 7025, 8075, 8430, 9554, 9690, 10678, 14050, 14331, 16017, 16150, 16860, 19108, 19380, 21075, 21356, 23885, 24225, 26695, 28100, 28662, 32034, 32300, 42150, 47770, 48450, 53390, 57324, 64068, 71655, 80085, 84300, 90763, 95540, 96900, 106780, 119425, 133475, 143310, 160170, 181526, 238850, 266950, 272289, 286620, 320340, 358275, 363052, 400425, 453815, 477700, 533900, 544578, 716550, 800850, 907630, 1089156, 1361445, 1433100, 1601700, 1815260, 2269075, 2722890, 4538150, 5445780, 6807225, 9076300, 13614450, 27228900]

約数ペア:

[(1, 27228900), (2, 13614450), (3, 9076300), (4, 6807225), (5, 5445780), (6, 4538150), (10, 2722890), (12, 2269075), (15, 1815260), (17, 1601700), (19, 1433100), (20, 1361445), (25, 1089156), (30, 907630), (34, 800850), (38, 716550), (50, 544578), (51, 533900), (57, 477700), (60, 453815), (68, 400425), (75, 363052), (76, 358275), (85, 320340), (95, 286620), (100, 272289), (102, 266950), (114, 238850), (150, 181526), (170, 160170), (190, 143310), (204, 133475), (228, 119425), (255, 106780), (281, 96900), (285, 95540), (300, 90763), (323, 84300), (340, 80085), (380, 71655), (425, 64068), (475, 57324), (510, 53390), (562, 48450), (570, 47770), (646, 42150), (843, 32300), (850, 32034), (950, 28662), (969, 28100), (1020, 26695), (1124, 24225), (1140, 23885), (1275, 21356), (1292, 21075), (1405, 19380), (1425, 19108), (1615, 16860), (1686, 16150), (1700, 16017), (1900, 14331), (1938, 14050), (2550, 10678), (2810, 9690), (2850, 9554), (3230, 8430), (3372, 8075), (3876, 7025), (4215, 6460), (4777, 5700), (4845, 5620), (5100, 5339)]