65217000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{21739}}^1$

素因数の和:21763

約数の個数: 64

約数和(自身を含む): 203486400

約数和(自身を除く): 138269400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 21739, 43478, 65217, 86956, 108695, 130434, 173912, 217390, 260868, 326085, 434780, 521736, 543475, 652170, 869560, 1086950, 1304340, 1630425, 2173900, 2608680, 2717375, 3260850, 4347800, 5434750, 6521700, 8152125, 10869500, 13043400, 16304250, 21739000, 32608500, 65217000]

約数ペア:

[(1, 65217000), (2, 32608500), (3, 21739000), (4, 16304250), (5, 13043400), (6, 10869500), (8, 8152125), (10, 6521700), (12, 5434750), (15, 4347800), (20, 3260850), (24, 2717375), (25, 2608680), (30, 2173900), (40, 1630425), (50, 1304340), (60, 1086950), (75, 869560), (100, 652170), (120, 543475), (125, 521736), (150, 434780), (200, 326085), (250, 260868), (300, 217390), (375, 173912), (500, 130434), (600, 108695), (750, 86956), (1000, 65217), (1500, 43478), (3000, 21739)]