2856700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:92

約数の個数: 108

約数和(自身を含む): 8015112

約数和(自身を除く): 5158412

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 53, 55, 70, 77, 98, 100, 106, 110, 140, 154, 175, 196, 212, 220, 245, 265, 275, 308, 350, 371, 385, 490, 530, 539, 550, 583, 700, 742, 770, 980, 1060, 1078, 1100, 1166, 1225, 1325, 1484, 1540, 1855, 1925, 2156, 2332, 2450, 2597, 2650, 2695, 2915, 3710, 3850, 4081, 4900, 5194, 5300, 5390, 5830, 7420, 7700, 8162, 9275, 10388, 10780, 11660, 12985, 13475, 14575, 16324, 18550, 20405, 25970, 26950, 28567, 29150, 37100, 40810, 51940, 53900, 57134, 58300, 64925, 81620, 102025, 114268, 129850, 142835, 204050, 259700, 285670, 408100, 571340, 714175, 1428350, 2856700]

約数ペア:

[(1, 2856700), (2, 1428350), (4, 714175), (5, 571340), (7, 408100), (10, 285670), (11, 259700), (14, 204050), (20, 142835), (22, 129850), (25, 114268), (28, 102025), (35, 81620), (44, 64925), (49, 58300), (50, 57134), (53, 53900), (55, 51940), (70, 40810), (77, 37100), (98, 29150), (100, 28567), (106, 26950), (110, 25970), (140, 20405), (154, 18550), (175, 16324), (196, 14575), (212, 13475), (220, 12985), (245, 11660), (265, 10780), (275, 10388), (308, 9275), (350, 8162), (371, 7700), (385, 7420), (490, 5830), (530, 5390), (539, 5300), (550, 5194), (583, 4900), (700, 4081), (742, 3850), (770, 3710), (980, 2915), (1060, 2695), (1078, 2650), (1100, 2597), (1166, 2450), (1225, 2332), (1325, 2156), (1484, 1925), (1540, 1855)]