12248500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 31135104

約数和(自身を除く): 18886604

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 125, 131, 170, 187, 220, 250, 262, 275, 340, 374, 425, 500, 524, 550, 655, 748, 850, 935, 1100, 1310, 1375, 1441, 1700, 1870, 2125, 2227, 2620, 2750, 2882, 3275, 3740, 4250, 4454, 4675, 5500, 5764, 6550, 7205, 8500, 8908, 9350, 11135, 13100, 14410, 16375, 18700, 22270, 23375, 24497, 28820, 32750, 36025, 44540, 46750, 48994, 55675, 65500, 72050, 93500, 97988, 111350, 122485, 144100, 180125, 222700, 244970, 278375, 360250, 489940, 556750, 612425, 720500, 1113500, 1224850, 2449700, 3062125, 6124250, 12248500]

約数ペア:

[(1, 12248500), (2, 6124250), (4, 3062125), (5, 2449700), (10, 1224850), (11, 1113500), (17, 720500), (20, 612425), (22, 556750), (25, 489940), (34, 360250), (44, 278375), (50, 244970), (55, 222700), (68, 180125), (85, 144100), (100, 122485), (110, 111350), (125, 97988), (131, 93500), (170, 72050), (187, 65500), (220, 55675), (250, 48994), (262, 46750), (275, 44540), (340, 36025), (374, 32750), (425, 28820), (500, 24497), (524, 23375), (550, 22270), (655, 18700), (748, 16375), (850, 14410), (935, 13100), (1100, 11135), (1310, 9350), (1375, 8908), (1441, 8500), (1700, 7205), (1870, 6550), (2125, 5764), (2227, 5500), (2620, 4675), (2750, 4454), (2882, 4250), (3275, 3740)]