1520376550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7451}}^1$

素因数の和:7534

約数の個数: 96

約数和(自身を含む): 3592698624

約数和(自身を除く): 2072322074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 53, 55, 70, 77, 106, 110, 154, 175, 265, 275, 350, 371, 385, 530, 550, 583, 742, 770, 1166, 1325, 1855, 1925, 2650, 2915, 3710, 3850, 4081, 5830, 7451, 8162, 9275, 14575, 14902, 18550, 20405, 29150, 37255, 40810, 52157, 74510, 81961, 102025, 104314, 163922, 186275, 204050, 260785, 372550, 394903, 409805, 521570, 573727, 789806, 819610, 1147454, 1303925, 1974515, 2049025, 2607850, 2764321, 2868635, 3949030, 4098050, 4343933, 5528642, 5737270, 8687866, 9872575, 13821605, 14343175, 19745150, 21719665, 27643210, 28686350, 30407531, 43439330, 60815062, 69108025, 108598325, 138216050, 152037655, 217196650, 304075310, 760188275, 1520376550]

約数ペア:

[(1, 1520376550), (2, 760188275), (5, 304075310), (7, 217196650), (10, 152037655), (11, 138216050), (14, 108598325), (22, 69108025), (25, 60815062), (35, 43439330), (50, 30407531), (53, 28686350), (55, 27643210), (70, 21719665), (77, 19745150), (106, 14343175), (110, 13821605), (154, 9872575), (175, 8687866), (265, 5737270), (275, 5528642), (350, 4343933), (371, 4098050), (385, 3949030), (530, 2868635), (550, 2764321), (583, 2607850), (742, 2049025), (770, 1974515), (1166, 1303925), (1325, 1147454), (1855, 819610), (1925, 789806), (2650, 573727), (2915, 521570), (3710, 409805), (3850, 394903), (4081, 372550), (5830, 260785), (7451, 204050), (8162, 186275), (9275, 163922), (14575, 104314), (14902, 102025), (18550, 81961), (20405, 74510), (29150, 52157), (37255, 40810)]