8907990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 26562816

約数和(自身を除く): 17654826

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 169, 182, 195, 210, 251, 273, 338, 390, 455, 502, 507, 546, 753, 845, 910, 1014, 1183, 1255, 1365, 1506, 1690, 1757, 2366, 2510, 2535, 2730, 3263, 3514, 3549, 3765, 5070, 5271, 5915, 6526, 7098, 7530, 8785, 9789, 10542, 11830, 16315, 17570, 17745, 19578, 22841, 26355, 32630, 35490, 42419, 45682, 48945, 52710, 68523, 84838, 97890, 114205, 127257, 137046, 212095, 228410, 254514, 296933, 342615, 424190, 593866, 636285, 685230, 890799, 1272570, 1484665, 1781598, 2969330, 4453995, 8907990]

約数ペア:

[(1, 8907990), (2, 4453995), (3, 2969330), (5, 1781598), (6, 1484665), (7, 1272570), (10, 890799), (13, 685230), (14, 636285), (15, 593866), (21, 424190), (26, 342615), (30, 296933), (35, 254514), (39, 228410), (42, 212095), (65, 137046), (70, 127257), (78, 114205), (91, 97890), (105, 84838), (130, 68523), (169, 52710), (182, 48945), (195, 45682), (210, 42419), (251, 35490), (273, 32630), (338, 26355), (390, 22841), (455, 19578), (502, 17745), (507, 17570), (546, 16315), (753, 11830), (845, 10542), (910, 9789), (1014, 8785), (1183, 7530), (1255, 7098), (1365, 6526), (1506, 5915), (1690, 5271), (1757, 5070), (2366, 3765), (2510, 3549), (2535, 3514), (2730, 3263)]