54402880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 112

約数和(自身を含む): 149961600

約数和(自身を除く): 95558720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 163, 224, 280, 298, 320, 326, 448, 560, 596, 652, 745, 815, 1043, 1120, 1141, 1192, 1304, 1490, 1630, 2086, 2240, 2282, 2384, 2608, 2980, 3260, 4172, 4564, 4768, 5215, 5216, 5705, 5960, 6520, 8344, 9128, 9536, 10430, 10432, 11410, 11920, 13040, 16688, 18256, 20860, 22820, 23840, 24287, 26080, 33376, 36512, 41720, 45640, 47680, 48574, 52160, 66752, 73024, 83440, 91280, 97148, 121435, 166880, 170009, 182560, 194296, 242870, 333760, 340018, 365120, 388592, 485740, 680036, 777184, 850045, 971480, 1360072, 1554368, 1700090, 1942960, 2720144, 3400180, 3885920, 5440288, 6800360, 7771840, 10880576, 13600720, 27201440, 54402880]

約数ペア:

[(1, 54402880), (2, 27201440), (4, 13600720), (5, 10880576), (7, 7771840), (8, 6800360), (10, 5440288), (14, 3885920), (16, 3400180), (20, 2720144), (28, 1942960), (32, 1700090), (35, 1554368), (40, 1360072), (56, 971480), (64, 850045), (70, 777184), (80, 680036), (112, 485740), (140, 388592), (149, 365120), (160, 340018), (163, 333760), (224, 242870), (280, 194296), (298, 182560), (320, 170009), (326, 166880), (448, 121435), (560, 97148), (596, 91280), (652, 83440), (745, 73024), (815, 66752), (1043, 52160), (1120, 48574), (1141, 47680), (1192, 45640), (1304, 41720), (1490, 36512), (1630, 33376), (2086, 26080), (2240, 24287), (2282, 23840), (2384, 22820), (2608, 20860), (2980, 18256), (3260, 16688), (4172, 13040), (4564, 11920), (4768, 11410), (5215, 10432), (5216, 10430), (5705, 9536), (5960, 9128), (6520, 8344)]