90129900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 300980736

約数和(自身を除く): 210850836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 167, 175, 210, 257, 300, 334, 350, 420, 501, 514, 525, 668, 700, 771, 835, 1002, 1028, 1050, 1169, 1285, 1542, 1670, 1799, 2004, 2100, 2338, 2505, 2570, 3084, 3340, 3507, 3598, 3855, 4175, 4676, 5010, 5140, 5397, 5845, 6425, 7014, 7196, 7710, 8350, 8995, 10020, 10794, 11690, 12525, 12850, 14028, 15420, 16700, 17535, 17990, 19275, 21588, 23380, 25050, 25700, 26985, 29225, 35070, 35980, 38550, 42919, 44975, 50100, 53970, 58450, 70140, 77100, 85838, 87675, 89950, 107940, 116900, 128757, 134925, 171676, 175350, 179900, 214595, 257514, 269850, 300433, 350700, 429190, 515028, 539700, 600866, 643785, 858380, 901299, 1072975, 1201732, 1287570, 1502165, 1802598, 2145950, 2575140, 3004330, 3218925, 3605196, 4291900, 4506495, 6008660, 6437850, 7510825, 9012990, 12875700, 15021650, 18025980, 22532475, 30043300, 45064950, 90129900]

約数ペア:

[(1, 90129900), (2, 45064950), (3, 30043300), (4, 22532475), (5, 18025980), (6, 15021650), (7, 12875700), (10, 9012990), (12, 7510825), (14, 6437850), (15, 6008660), (20, 4506495), (21, 4291900), (25, 3605196), (28, 3218925), (30, 3004330), (35, 2575140), (42, 2145950), (50, 1802598), (60, 1502165), (70, 1287570), (75, 1201732), (84, 1072975), (100, 901299), (105, 858380), (140, 643785), (150, 600866), (167, 539700), (175, 515028), (210, 429190), (257, 350700), (300, 300433), (334, 269850), (350, 257514), (420, 214595), (501, 179900), (514, 175350), (525, 171676), (668, 134925), (700, 128757), (771, 116900), (835, 107940), (1002, 89950), (1028, 87675), (1050, 85838), (1169, 77100), (1285, 70140), (1542, 58450), (1670, 53970), (1799, 50100), (2004, 44975), (2100, 42919), (2338, 38550), (2505, 35980), (2570, 35070), (3084, 29225), (3340, 26985), (3507, 25700), (3598, 25050), (3855, 23380), (4175, 21588), (4676, 19275), (5010, 17990), (5140, 17535), (5397, 16700), (5845, 15420), (6425, 14028), (7014, 12850), (7196, 12525), (7710, 11690), (8350, 10794), (8995, 10020)]