28650600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 105037920

約数和(自身を除く): 76387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1447, 1650, 1800, 1980, 2200, 2475, 2894, 3300, 3960, 4341, 4950, 5788, 6600, 7235, 8682, 9900, 11576, 13023, 14470, 15917, 17364, 19800, 21705, 26046, 28940, 31834, 34728, 36175, 43410, 47751, 52092, 57880, 63668, 65115, 72350, 79585, 86820, 95502, 104184, 108525, 127336, 130230, 143253, 144700, 159170, 173640, 191004, 217050, 238755, 260460, 286506, 289400, 318340, 325575, 382008, 397925, 434100, 477510, 520920, 573012, 636680, 651150, 716265, 795850, 868200, 955020, 1146024, 1193775, 1302300, 1432530, 1591700, 1910040, 2387550, 2604600, 2865060, 3183400, 3581325, 4775100, 5730120, 7162650, 9550200, 14325300, 28650600]

約数ペア:

[(1, 28650600), (2, 14325300), (3, 9550200), (4, 7162650), (5, 5730120), (6, 4775100), (8, 3581325), (9, 3183400), (10, 2865060), (11, 2604600), (12, 2387550), (15, 1910040), (18, 1591700), (20, 1432530), (22, 1302300), (24, 1193775), (25, 1146024), (30, 955020), (33, 868200), (36, 795850), (40, 716265), (44, 651150), (45, 636680), (50, 573012), (55, 520920), (60, 477510), (66, 434100), (72, 397925), (75, 382008), (88, 325575), (90, 318340), (99, 289400), (100, 286506), (110, 260460), (120, 238755), (132, 217050), (150, 191004), (165, 173640), (180, 159170), (198, 144700), (200, 143253), (220, 130230), (225, 127336), (264, 108525), (275, 104184), (300, 95502), (330, 86820), (360, 79585), (396, 72350), (440, 65115), (450, 63668), (495, 57880), (550, 52092), (600, 47751), (660, 43410), (792, 36175), (825, 34728), (900, 31834), (990, 28940), (1100, 26046), (1320, 21705), (1447, 19800), (1650, 17364), (1800, 15917), (1980, 14470), (2200, 13023), (2475, 11576), (2894, 9900), (3300, 8682), (3960, 7235), (4341, 6600), (4950, 5788)]