89155500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 302256864

約数和(自身を除く): 213101364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1213, 1225, 1470, 1500, 1750, 2100, 2426, 2450, 2625, 2940, 3500, 3639, 3675, 4852, 4900, 5250, 6065, 6125, 7278, 7350, 8491, 10500, 12130, 12250, 14556, 14700, 16982, 18195, 18375, 24260, 24500, 25473, 30325, 33964, 36390, 36750, 42455, 50946, 59437, 60650, 72780, 73500, 84910, 90975, 101892, 118874, 121300, 127365, 151625, 169820, 178311, 181950, 212275, 237748, 254730, 297185, 303250, 356622, 363900, 424550, 454875, 509460, 594370, 606500, 636825, 713244, 849100, 891555, 909750, 1061375, 1188740, 1273650, 1485925, 1783110, 1819500, 2122750, 2547300, 2971850, 3184125, 3566220, 4245500, 4457775, 5943700, 6368250, 7429625, 8915550, 12736500, 14859250, 17831100, 22288875, 29718500, 44577750, 89155500]

約数ペア:

[(1, 89155500), (2, 44577750), (3, 29718500), (4, 22288875), (5, 17831100), (6, 14859250), (7, 12736500), (10, 8915550), (12, 7429625), (14, 6368250), (15, 5943700), (20, 4457775), (21, 4245500), (25, 3566220), (28, 3184125), (30, 2971850), (35, 2547300), (42, 2122750), (49, 1819500), (50, 1783110), (60, 1485925), (70, 1273650), (75, 1188740), (84, 1061375), (98, 909750), (100, 891555), (105, 849100), (125, 713244), (140, 636825), (147, 606500), (150, 594370), (175, 509460), (196, 454875), (210, 424550), (245, 363900), (250, 356622), (294, 303250), (300, 297185), (350, 254730), (375, 237748), (420, 212275), (490, 181950), (500, 178311), (525, 169820), (588, 151625), (700, 127365), (735, 121300), (750, 118874), (875, 101892), (980, 90975), (1050, 84910), (1213, 73500), (1225, 72780), (1470, 60650), (1500, 59437), (1750, 50946), (2100, 42455), (2426, 36750), (2450, 36390), (2625, 33964), (2940, 30325), (3500, 25473), (3639, 24500), (3675, 24260), (4852, 18375), (4900, 18195), (5250, 16982), (6065, 14700), (6125, 14556), (7278, 12250), (7350, 12130), (8491, 10500)]