25785540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1447}}^1$

素因数の和:1479

約数の個数: 120

約数和(自身を含む): 88304832

約数和(自身を除く): 62519292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1447, 1485, 1620, 1782, 1980, 2894, 2970, 3564, 4341, 4455, 5788, 5940, 7235, 8682, 8910, 13023, 14470, 15917, 17364, 17820, 21705, 26046, 28940, 31834, 39069, 43410, 47751, 52092, 63668, 65115, 78138, 79585, 86820, 95502, 117207, 130230, 143253, 156276, 159170, 191004, 195345, 234414, 238755, 260460, 286506, 318340, 390690, 429759, 468828, 477510, 573012, 586035, 716265, 781380, 859518, 955020, 1172070, 1289277, 1432530, 1719036, 2148795, 2344140, 2578554, 2865060, 4297590, 5157108, 6446385, 8595180, 12892770, 25785540]

約数ペア:

[(1, 25785540), (2, 12892770), (3, 8595180), (4, 6446385), (5, 5157108), (6, 4297590), (9, 2865060), (10, 2578554), (11, 2344140), (12, 2148795), (15, 1719036), (18, 1432530), (20, 1289277), (22, 1172070), (27, 955020), (30, 859518), (33, 781380), (36, 716265), (44, 586035), (45, 573012), (54, 477510), (55, 468828), (60, 429759), (66, 390690), (81, 318340), (90, 286506), (99, 260460), (108, 238755), (110, 234414), (132, 195345), (135, 191004), (162, 159170), (165, 156276), (180, 143253), (198, 130230), (220, 117207), (270, 95502), (297, 86820), (324, 79585), (330, 78138), (396, 65115), (405, 63668), (495, 52092), (540, 47751), (594, 43410), (660, 39069), (810, 31834), (891, 28940), (990, 26046), (1188, 21705), (1447, 17820), (1485, 17364), (1620, 15917), (1782, 14470), (1980, 13023), (2894, 8910), (2970, 8682), (3564, 7235), (4341, 5940), (4455, 5788)]