2644500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:106

約数の個数: 96

約数和(自身を含む): 8072064

約数和(自身を除く): 5427564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 43, 50, 60, 75, 82, 86, 100, 123, 125, 129, 150, 164, 172, 205, 215, 246, 250, 258, 300, 375, 410, 430, 492, 500, 516, 615, 645, 750, 820, 860, 1025, 1075, 1230, 1290, 1500, 1763, 2050, 2150, 2460, 2580, 3075, 3225, 3526, 4100, 4300, 5125, 5289, 5375, 6150, 6450, 7052, 8815, 10250, 10578, 10750, 12300, 12900, 15375, 16125, 17630, 20500, 21156, 21500, 26445, 30750, 32250, 35260, 44075, 52890, 61500, 64500, 88150, 105780, 132225, 176300, 220375, 264450, 440750, 528900, 661125, 881500, 1322250, 2644500]

約数ペア:

[(1, 2644500), (2, 1322250), (3, 881500), (4, 661125), (5, 528900), (6, 440750), (10, 264450), (12, 220375), (15, 176300), (20, 132225), (25, 105780), (30, 88150), (41, 64500), (43, 61500), (50, 52890), (60, 44075), (75, 35260), (82, 32250), (86, 30750), (100, 26445), (123, 21500), (125, 21156), (129, 20500), (150, 17630), (164, 16125), (172, 15375), (205, 12900), (215, 12300), (246, 10750), (250, 10578), (258, 10250), (300, 8815), (375, 7052), (410, 6450), (430, 6150), (492, 5375), (500, 5289), (516, 5125), (615, 4300), (645, 4100), (750, 3526), (820, 3225), (860, 3075), (1025, 2580), (1075, 2460), (1230, 2150), (1290, 2050), (1500, 1763)]