90728550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{18329}}^1$

素因数の和:18358

約数の個数: 72

約数和(自身を含む): 265931640

約数和(自身を除く): 175203090

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4950, 18329, 36658, 54987, 91645, 109974, 164961, 183290, 201619, 274935, 329922, 403238, 458225, 549870, 604857, 824805, 916450, 1008095, 1209714, 1374675, 1649610, 1814571, 2016190, 2749350, 3024285, 3629142, 4124025, 5040475, 6048570, 8248050, 9072855, 10080950, 15121425, 18145710, 30242850, 45364275, 90728550]

約数ペア:

[(1, 90728550), (2, 45364275), (3, 30242850), (5, 18145710), (6, 15121425), (9, 10080950), (10, 9072855), (11, 8248050), (15, 6048570), (18, 5040475), (22, 4124025), (25, 3629142), (30, 3024285), (33, 2749350), (45, 2016190), (50, 1814571), (55, 1649610), (66, 1374675), (75, 1209714), (90, 1008095), (99, 916450), (110, 824805), (150, 604857), (165, 549870), (198, 458225), (225, 403238), (275, 329922), (330, 274935), (450, 201619), (495, 183290), (550, 164961), (825, 109974), (990, 91645), (1650, 54987), (2475, 36658), (4950, 18329)]