550917400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3625

約数の個数: 96

約数和(自身を含む): 1417409280

約数和(自身を除く): 866491880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 200, 220, 275, 284, 355, 440, 550, 568, 710, 781, 1100, 1420, 1562, 1775, 2200, 2840, 3124, 3527, 3550, 3905, 6248, 7054, 7100, 7810, 14108, 14200, 15620, 17635, 19525, 28216, 31240, 35270, 38797, 39050, 70540, 77594, 78100, 88175, 141080, 155188, 156200, 176350, 193985, 250417, 310376, 352700, 387970, 500834, 705400, 775940, 969925, 1001668, 1252085, 1551880, 1939850, 2003336, 2504170, 2754587, 3879700, 5008340, 5509174, 6260425, 7759400, 10016680, 11018348, 12520850, 13772935, 22036696, 25041700, 27545870, 50083400, 55091740, 68864675, 110183480, 137729350, 275458700, 550917400]

約数ペア:

[(1, 550917400), (2, 275458700), (4, 137729350), (5, 110183480), (8, 68864675), (10, 55091740), (11, 50083400), (20, 27545870), (22, 25041700), (25, 22036696), (40, 13772935), (44, 12520850), (50, 11018348), (55, 10016680), (71, 7759400), (88, 6260425), (100, 5509174), (110, 5008340), (142, 3879700), (200, 2754587), (220, 2504170), (275, 2003336), (284, 1939850), (355, 1551880), (440, 1252085), (550, 1001668), (568, 969925), (710, 775940), (781, 705400), (1100, 500834), (1420, 387970), (1562, 352700), (1775, 310376), (2200, 250417), (2840, 193985), (3124, 176350), (3527, 156200), (3550, 155188), (3905, 141080), (6248, 88175), (7054, 78100), (7100, 77594), (7810, 70540), (14108, 39050), (14200, 38797), (15620, 35270), (17635, 31240), (19525, 28216)]