12021800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 33093120

約数和(自身を除く): 21071320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 277, 280, 310, 350, 434, 554, 620, 700, 775, 868, 1085, 1108, 1240, 1385, 1400, 1550, 1736, 1939, 2170, 2216, 2770, 3100, 3878, 4340, 5425, 5540, 6200, 6925, 7756, 8587, 8680, 9695, 10850, 11080, 13850, 15512, 17174, 19390, 21700, 27700, 34348, 38780, 42935, 43400, 48475, 55400, 60109, 68696, 77560, 85870, 96950, 120218, 171740, 193900, 214675, 240436, 300545, 343480, 387800, 429350, 480872, 601090, 858700, 1202180, 1502725, 1717400, 2404360, 3005450, 6010900, 12021800]

約数ペア:

[(1, 12021800), (2, 6010900), (4, 3005450), (5, 2404360), (7, 1717400), (8, 1502725), (10, 1202180), (14, 858700), (20, 601090), (25, 480872), (28, 429350), (31, 387800), (35, 343480), (40, 300545), (50, 240436), (56, 214675), (62, 193900), (70, 171740), (100, 120218), (124, 96950), (140, 85870), (155, 77560), (175, 68696), (200, 60109), (217, 55400), (248, 48475), (277, 43400), (280, 42935), (310, 38780), (350, 34348), (434, 27700), (554, 21700), (620, 19390), (700, 17174), (775, 15512), (868, 13850), (1085, 11080), (1108, 10850), (1240, 9695), (1385, 8680), (1400, 8587), (1550, 7756), (1736, 6925), (1939, 6200), (2170, 5540), (2216, 5425), (2770, 4340), (3100, 3878)]