28469700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4546

約数の個数: 108

約数和(自身を含む): 102007360

約数和(自身を除く): 73537660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4519, 6300, 9038, 13557, 18076, 22595, 27114, 31633, 40671, 45190, 54228, 63266, 67785, 81342, 90380, 94899, 112975, 126532, 135570, 158165, 162684, 189798, 203355, 225950, 271140, 284697, 316330, 338925, 379596, 406710, 451900, 474495, 569394, 632660, 677850, 790825, 813420, 948990, 1016775, 1138788, 1355700, 1423485, 1581650, 1897980, 2033550, 2372475, 2846970, 3163300, 4067100, 4744950, 5693940, 7117425, 9489900, 14234850, 28469700]

約数ペア:

[(1, 28469700), (2, 14234850), (3, 9489900), (4, 7117425), (5, 5693940), (6, 4744950), (7, 4067100), (9, 3163300), (10, 2846970), (12, 2372475), (14, 2033550), (15, 1897980), (18, 1581650), (20, 1423485), (21, 1355700), (25, 1138788), (28, 1016775), (30, 948990), (35, 813420), (36, 790825), (42, 677850), (45, 632660), (50, 569394), (60, 474495), (63, 451900), (70, 406710), (75, 379596), (84, 338925), (90, 316330), (100, 284697), (105, 271140), (126, 225950), (140, 203355), (150, 189798), (175, 162684), (180, 158165), (210, 135570), (225, 126532), (252, 112975), (300, 94899), (315, 90380), (350, 81342), (420, 67785), (450, 63266), (525, 54228), (630, 45190), (700, 40671), (900, 31633), (1050, 27114), (1260, 22595), (1575, 18076), (2100, 13557), (3150, 9038), (4519, 6300)]