28991400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 90693600

約数和(自身を除く): 61702200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 211, 229, 300, 422, 458, 600, 633, 687, 844, 916, 1055, 1145, 1266, 1374, 1688, 1832, 2110, 2290, 2532, 2748, 3165, 3435, 4220, 4580, 5064, 5275, 5496, 5725, 6330, 6870, 8440, 9160, 10550, 11450, 12660, 13740, 15825, 17175, 21100, 22900, 25320, 27480, 31650, 34350, 42200, 45800, 48319, 63300, 68700, 96638, 126600, 137400, 144957, 193276, 241595, 289914, 386552, 483190, 579828, 724785, 966380, 1159656, 1207975, 1449570, 1932760, 2415950, 2899140, 3623925, 4831900, 5798280, 7247850, 9663800, 14495700, 28991400]

約数ペア:

[(1, 28991400), (2, 14495700), (3, 9663800), (4, 7247850), (5, 5798280), (6, 4831900), (8, 3623925), (10, 2899140), (12, 2415950), (15, 1932760), (20, 1449570), (24, 1207975), (25, 1159656), (30, 966380), (40, 724785), (50, 579828), (60, 483190), (75, 386552), (100, 289914), (120, 241595), (150, 193276), (200, 144957), (211, 137400), (229, 126600), (300, 96638), (422, 68700), (458, 63300), (600, 48319), (633, 45800), (687, 42200), (844, 34350), (916, 31650), (1055, 27480), (1145, 25320), (1266, 22900), (1374, 21100), (1688, 17175), (1832, 15825), (2110, 13740), (2290, 12660), (2532, 11450), (2748, 10550), (3165, 9160), (3435, 8440), (4220, 6870), (4580, 6330), (5064, 5725), (5275, 5496)]