2896950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 8570880

約数和(自身を除く): 5673930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 50, 62, 70, 75, 89, 93, 105, 150, 155, 175, 178, 186, 210, 217, 267, 310, 350, 434, 445, 465, 525, 534, 623, 651, 775, 890, 930, 1050, 1085, 1246, 1302, 1335, 1550, 1869, 2170, 2225, 2325, 2670, 2759, 3115, 3255, 3738, 4450, 4650, 5425, 5518, 6230, 6510, 6675, 8277, 9345, 10850, 13350, 13795, 15575, 16275, 16554, 18690, 19313, 27590, 31150, 32550, 38626, 41385, 46725, 57939, 68975, 82770, 93450, 96565, 115878, 137950, 193130, 206925, 289695, 413850, 482825, 579390, 965650, 1448475, 2896950]

約数ペア:

[(1, 2896950), (2, 1448475), (3, 965650), (5, 579390), (6, 482825), (7, 413850), (10, 289695), (14, 206925), (15, 193130), (21, 137950), (25, 115878), (30, 96565), (31, 93450), (35, 82770), (42, 68975), (50, 57939), (62, 46725), (70, 41385), (75, 38626), (89, 32550), (93, 31150), (105, 27590), (150, 19313), (155, 18690), (175, 16554), (178, 16275), (186, 15575), (210, 13795), (217, 13350), (267, 10850), (310, 9345), (350, 8277), (434, 6675), (445, 6510), (465, 6230), (525, 5518), (534, 5425), (623, 4650), (651, 4450), (775, 3738), (890, 3255), (930, 3115), (1050, 2759), (1085, 2670), (1246, 2325), (1302, 2225), (1335, 2170), (1550, 1869)]