12019700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 108

約数和(自身を含む): 33247872

約数和(自身を除く): 21228172

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 223, 245, 275, 308, 350, 385, 446, 490, 539, 550, 700, 770, 892, 980, 1078, 1100, 1115, 1225, 1540, 1561, 1925, 2156, 2230, 2450, 2453, 2695, 3122, 3850, 4460, 4900, 4906, 5390, 5575, 6244, 7700, 7805, 9812, 10780, 10927, 11150, 12265, 13475, 15610, 17171, 21854, 22300, 24530, 26950, 31220, 34342, 39025, 43708, 49060, 53900, 54635, 61325, 68684, 78050, 85855, 109270, 120197, 122650, 156100, 171710, 218540, 240394, 245300, 273175, 343420, 429275, 480788, 546350, 600985, 858550, 1092700, 1201970, 1717100, 2403940, 3004925, 6009850, 12019700]

約数ペア:

[(1, 12019700), (2, 6009850), (4, 3004925), (5, 2403940), (7, 1717100), (10, 1201970), (11, 1092700), (14, 858550), (20, 600985), (22, 546350), (25, 480788), (28, 429275), (35, 343420), (44, 273175), (49, 245300), (50, 240394), (55, 218540), (70, 171710), (77, 156100), (98, 122650), (100, 120197), (110, 109270), (140, 85855), (154, 78050), (175, 68684), (196, 61325), (220, 54635), (223, 53900), (245, 49060), (275, 43708), (308, 39025), (350, 34342), (385, 31220), (446, 26950), (490, 24530), (539, 22300), (550, 21854), (700, 17171), (770, 15610), (892, 13475), (980, 12265), (1078, 11150), (1100, 10927), (1115, 10780), (1225, 9812), (1540, 7805), (1561, 7700), (1925, 6244), (2156, 5575), (2230, 5390), (2450, 4906), (2453, 4900), (2695, 4460), (3122, 3850)]