91821000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 289935360

約数和(自身を除く): 198114360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 127, 150, 200, 241, 250, 254, 300, 375, 381, 482, 500, 508, 600, 635, 723, 750, 762, 964, 1000, 1016, 1205, 1270, 1446, 1500, 1524, 1905, 1928, 2410, 2540, 2892, 3000, 3048, 3175, 3615, 3810, 4820, 5080, 5784, 6025, 6350, 7230, 7620, 9525, 9640, 12050, 12700, 14460, 15240, 15875, 18075, 19050, 24100, 25400, 28920, 30125, 30607, 31750, 36150, 38100, 47625, 48200, 60250, 61214, 63500, 72300, 76200, 90375, 91821, 95250, 120500, 122428, 127000, 144600, 153035, 180750, 183642, 190500, 241000, 244856, 306070, 361500, 367284, 381000, 459105, 612140, 723000, 734568, 765175, 918210, 1224280, 1530350, 1836420, 2295525, 3060700, 3672840, 3825875, 4591050, 6121400, 7651750, 9182100, 11477625, 15303500, 18364200, 22955250, 30607000, 45910500, 91821000]

約数ペア:

[(1, 91821000), (2, 45910500), (3, 30607000), (4, 22955250), (5, 18364200), (6, 15303500), (8, 11477625), (10, 9182100), (12, 7651750), (15, 6121400), (20, 4591050), (24, 3825875), (25, 3672840), (30, 3060700), (40, 2295525), (50, 1836420), (60, 1530350), (75, 1224280), (100, 918210), (120, 765175), (125, 734568), (127, 723000), (150, 612140), (200, 459105), (241, 381000), (250, 367284), (254, 361500), (300, 306070), (375, 244856), (381, 241000), (482, 190500), (500, 183642), (508, 180750), (600, 153035), (635, 144600), (723, 127000), (750, 122428), (762, 120500), (964, 95250), (1000, 91821), (1016, 90375), (1205, 76200), (1270, 72300), (1446, 63500), (1500, 61214), (1524, 60250), (1905, 48200), (1928, 47625), (2410, 38100), (2540, 36150), (2892, 31750), (3000, 30607), (3048, 30125), (3175, 28920), (3615, 25400), (3810, 24100), (4820, 19050), (5080, 18075), (5784, 15875), (6025, 15240), (6350, 14460), (7230, 12700), (7620, 12050), (9525, 9640)]