38405700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 108

約数和(自身を含む): 121641520

約数和(自身を除く): 83235820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 139, 150, 180, 225, 278, 300, 307, 417, 450, 556, 614, 695, 834, 900, 921, 1228, 1251, 1390, 1535, 1668, 1842, 2085, 2502, 2763, 2780, 3070, 3475, 3684, 4170, 4605, 5004, 5526, 6140, 6255, 6950, 7675, 8340, 9210, 10425, 11052, 12510, 13815, 13900, 15350, 18420, 20850, 23025, 25020, 27630, 30700, 31275, 41700, 42673, 46050, 55260, 62550, 69075, 85346, 92100, 125100, 128019, 138150, 170692, 213365, 256038, 276300, 384057, 426730, 512076, 640095, 768114, 853460, 1066825, 1280190, 1536228, 1920285, 2133650, 2560380, 3200475, 3840570, 4267300, 6400950, 7681140, 9601425, 12801900, 19202850, 38405700]

約数ペア:

[(1, 38405700), (2, 19202850), (3, 12801900), (4, 9601425), (5, 7681140), (6, 6400950), (9, 4267300), (10, 3840570), (12, 3200475), (15, 2560380), (18, 2133650), (20, 1920285), (25, 1536228), (30, 1280190), (36, 1066825), (45, 853460), (50, 768114), (60, 640095), (75, 512076), (90, 426730), (100, 384057), (139, 276300), (150, 256038), (180, 213365), (225, 170692), (278, 138150), (300, 128019), (307, 125100), (417, 92100), (450, 85346), (556, 69075), (614, 62550), (695, 55260), (834, 46050), (900, 42673), (921, 41700), (1228, 31275), (1251, 30700), (1390, 27630), (1535, 25020), (1668, 23025), (1842, 20850), (2085, 18420), (2502, 15350), (2763, 13900), (2780, 13815), (3070, 12510), (3475, 11052), (3684, 10425), (4170, 9210), (4605, 8340), (5004, 7675), (5526, 6950), (6140, 6255)]