18502800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 120

約数和(自身を含む): 62826336

約数和(自身を除く): 44323536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 907, 1020, 1200, 1275, 1360, 1700, 1814, 2040, 2550, 2721, 3400, 3628, 4080, 4535, 5100, 5442, 6800, 7256, 9070, 10200, 10884, 13605, 14512, 15419, 18140, 20400, 21768, 22675, 27210, 30838, 36280, 43536, 45350, 46257, 54420, 61676, 68025, 72560, 77095, 90700, 92514, 108840, 123352, 136050, 154190, 181400, 185028, 217680, 231285, 246704, 272100, 308380, 362800, 370056, 385475, 462570, 544200, 616760, 740112, 770950, 925140, 1088400, 1156425, 1233520, 1541900, 1850280, 2312850, 3083800, 3700560, 4625700, 6167600, 9251400, 18502800]

約数ペア:

[(1, 18502800), (2, 9251400), (3, 6167600), (4, 4625700), (5, 3700560), (6, 3083800), (8, 2312850), (10, 1850280), (12, 1541900), (15, 1233520), (16, 1156425), (17, 1088400), (20, 925140), (24, 770950), (25, 740112), (30, 616760), (34, 544200), (40, 462570), (48, 385475), (50, 370056), (51, 362800), (60, 308380), (68, 272100), (75, 246704), (80, 231285), (85, 217680), (100, 185028), (102, 181400), (120, 154190), (136, 136050), (150, 123352), (170, 108840), (200, 92514), (204, 90700), (240, 77095), (255, 72560), (272, 68025), (300, 61676), (340, 54420), (400, 46257), (408, 45350), (425, 43536), (510, 36280), (600, 30838), (680, 27210), (816, 22675), (850, 21768), (907, 20400), (1020, 18140), (1200, 15419), (1275, 14512), (1360, 13605), (1700, 10884), (1814, 10200), (2040, 9070), (2550, 7256), (2721, 6800), (3400, 5442), (3628, 5100), (4080, 4535)]