90345000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 298029600

約数和(自身を除く): 207684600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 317, 375, 380, 456, 475, 500, 570, 600, 625, 634, 750, 760, 950, 951, 1000, 1140, 1250, 1268, 1425, 1500, 1585, 1875, 1900, 1902, 2280, 2375, 2500, 2536, 2850, 3000, 3170, 3750, 3800, 3804, 4750, 4755, 5000, 5700, 6023, 6340, 7125, 7500, 7608, 7925, 9500, 9510, 11400, 11875, 12046, 12680, 14250, 15000, 15850, 18069, 19000, 19020, 23750, 23775, 24092, 28500, 30115, 31700, 35625, 36138, 38040, 39625, 47500, 47550, 48184, 57000, 60230, 63400, 71250, 72276, 79250, 90345, 95000, 95100, 118875, 120460, 142500, 144552, 150575, 158500, 180690, 190200, 198125, 237750, 240920, 285000, 301150, 317000, 361380, 396250, 451725, 475500, 594375, 602300, 722760, 752875, 792500, 903450, 951000, 1188750, 1204600, 1505750, 1585000, 1806900, 2258625, 2377500, 3011500, 3613800, 3764375, 4517250, 4755000, 6023000, 7528750, 9034500, 11293125, 15057500, 18069000, 22586250, 30115000, 45172500, 90345000]

約数ペア:

[(1, 90345000), (2, 45172500), (3, 30115000), (4, 22586250), (5, 18069000), (6, 15057500), (8, 11293125), (10, 9034500), (12, 7528750), (15, 6023000), (19, 4755000), (20, 4517250), (24, 3764375), (25, 3613800), (30, 3011500), (38, 2377500), (40, 2258625), (50, 1806900), (57, 1585000), (60, 1505750), (75, 1204600), (76, 1188750), (95, 951000), (100, 903450), (114, 792500), (120, 752875), (125, 722760), (150, 602300), (152, 594375), (190, 475500), (200, 451725), (228, 396250), (250, 361380), (285, 317000), (300, 301150), (317, 285000), (375, 240920), (380, 237750), (456, 198125), (475, 190200), (500, 180690), (570, 158500), (600, 150575), (625, 144552), (634, 142500), (750, 120460), (760, 118875), (950, 95100), (951, 95000), (1000, 90345), (1140, 79250), (1250, 72276), (1268, 71250), (1425, 63400), (1500, 60230), (1585, 57000), (1875, 48184), (1900, 47550), (1902, 47500), (2280, 39625), (2375, 38040), (2500, 36138), (2536, 35625), (2850, 31700), (3000, 30115), (3170, 28500), (3750, 24092), (3800, 23775), (3804, 23750), (4750, 19020), (4755, 19000), (5000, 18069), (5700, 15850), (6023, 15000), (6340, 14250), (7125, 12680), (7500, 12046), (7608, 11875), (7925, 11400), (9500, 9510)]