83557100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 203247408

約数和(自身を除く): 119690308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 2053, 3700, 4070, 4106, 8140, 8212, 10175, 10265, 20350, 20530, 22583, 40700, 41060, 45166, 51325, 75961, 90332, 102650, 112915, 151922, 205300, 225830, 303844, 379805, 451660, 564575, 759610, 835571, 1129150, 1519220, 1671142, 1899025, 2258300, 3342284, 3798050, 4177855, 7596100, 8355710, 16711420, 20889275, 41778550, 83557100]

約数ペア:

[(1, 83557100), (2, 41778550), (4, 20889275), (5, 16711420), (10, 8355710), (11, 7596100), (20, 4177855), (22, 3798050), (25, 3342284), (37, 2258300), (44, 1899025), (50, 1671142), (55, 1519220), (74, 1129150), (100, 835571), (110, 759610), (148, 564575), (185, 451660), (220, 379805), (275, 303844), (370, 225830), (407, 205300), (550, 151922), (740, 112915), (814, 102650), (925, 90332), (1100, 75961), (1628, 51325), (1850, 45166), (2035, 41060), (2053, 40700), (3700, 22583), (4070, 20530), (4106, 20350), (8140, 10265), (8212, 10175)]