55057500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2447}}^1$

素因数の和:2477

約数の個数: 90

約数和(自身を含む): 173981808

約数和(自身を除く): 118924308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2447, 2500, 3750, 4500, 4894, 5625, 7341, 7500, 9788, 11250, 12235, 14682, 22023, 22500, 24470, 29364, 36705, 44046, 48940, 61175, 73410, 88092, 110115, 122350, 146820, 183525, 220230, 244700, 305875, 367050, 440460, 550575, 611750, 734100, 917625, 1101150, 1223500, 1529375, 1835250, 2202300, 2752875, 3058750, 3670500, 4588125, 5505750, 6117500, 9176250, 11011500, 13764375, 18352500, 27528750, 55057500]

約数ペア:

[(1, 55057500), (2, 27528750), (3, 18352500), (4, 13764375), (5, 11011500), (6, 9176250), (9, 6117500), (10, 5505750), (12, 4588125), (15, 3670500), (18, 3058750), (20, 2752875), (25, 2202300), (30, 1835250), (36, 1529375), (45, 1223500), (50, 1101150), (60, 917625), (75, 734100), (90, 611750), (100, 550575), (125, 440460), (150, 367050), (180, 305875), (225, 244700), (250, 220230), (300, 183525), (375, 146820), (450, 122350), (500, 110115), (625, 88092), (750, 73410), (900, 61175), (1125, 48940), (1250, 44046), (1500, 36705), (1875, 29364), (2250, 24470), (2447, 22500), (2500, 22023), (3750, 14682), (4500, 12235), (4894, 11250), (5625, 9788), (7341, 7500)]