1239700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:62

約数の個数: 108

約数和(自身を含む): 3562272

約数和(自身を除く): 2322572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 49, 50, 55, 70, 77, 92, 98, 100, 110, 115, 140, 154, 161, 175, 196, 220, 230, 245, 253, 275, 308, 322, 350, 385, 460, 490, 506, 539, 550, 575, 644, 700, 770, 805, 980, 1012, 1078, 1100, 1127, 1150, 1225, 1265, 1540, 1610, 1771, 1925, 2156, 2254, 2300, 2450, 2530, 2695, 3220, 3542, 3850, 4025, 4508, 4900, 5060, 5390, 5635, 6325, 7084, 7700, 8050, 8855, 10780, 11270, 12397, 12650, 13475, 16100, 17710, 22540, 24794, 25300, 26950, 28175, 35420, 44275, 49588, 53900, 56350, 61985, 88550, 112700, 123970, 177100, 247940, 309925, 619850, 1239700]

約数ペア:

[(1, 1239700), (2, 619850), (4, 309925), (5, 247940), (7, 177100), (10, 123970), (11, 112700), (14, 88550), (20, 61985), (22, 56350), (23, 53900), (25, 49588), (28, 44275), (35, 35420), (44, 28175), (46, 26950), (49, 25300), (50, 24794), (55, 22540), (70, 17710), (77, 16100), (92, 13475), (98, 12650), (100, 12397), (110, 11270), (115, 10780), (140, 8855), (154, 8050), (161, 7700), (175, 7084), (196, 6325), (220, 5635), (230, 5390), (245, 5060), (253, 4900), (275, 4508), (308, 4025), (322, 3850), (350, 3542), (385, 3220), (460, 2695), (490, 2530), (506, 2450), (539, 2300), (550, 2254), (575, 2156), (644, 1925), (700, 1771), (770, 1610), (805, 1540), (980, 1265), (1012, 1225), (1078, 1150), (1100, 1127)]