56393520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 187488000

約数和(自身を除く): 131094480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 83, 95, 114, 120, 149, 152, 166, 190, 228, 240, 249, 285, 298, 304, 332, 380, 415, 447, 456, 498, 570, 596, 664, 745, 760, 830, 894, 912, 996, 1140, 1192, 1245, 1328, 1490, 1520, 1577, 1660, 1788, 1992, 2235, 2280, 2384, 2490, 2831, 2980, 3154, 3320, 3576, 3984, 4470, 4560, 4731, 4980, 5662, 5960, 6308, 6640, 7152, 7885, 8493, 8940, 9462, 9960, 11324, 11920, 12367, 12616, 14155, 15770, 16986, 17880, 18924, 19920, 22648, 23655, 24734, 25232, 28310, 31540, 33972, 35760, 37101, 37848, 42465, 45296, 47310, 49468, 56620, 61835, 63080, 67944, 74202, 75696, 84930, 94620, 98936, 113240, 123670, 126160, 135888, 148404, 169860, 185505, 189240, 197872, 226480, 234973, 247340, 296808, 339720, 371010, 378480, 469946, 494680, 593616, 679440, 704919, 742020, 939892, 989360, 1174865, 1409838, 1484040, 1879784, 2349730, 2819676, 2968080, 3524595, 3759568, 4699460, 5639352, 7049190, 9398920, 11278704, 14098380, 18797840, 28196760, 56393520]

約数ペア:

[(1, 56393520), (2, 28196760), (3, 18797840), (4, 14098380), (5, 11278704), (6, 9398920), (8, 7049190), (10, 5639352), (12, 4699460), (15, 3759568), (16, 3524595), (19, 2968080), (20, 2819676), (24, 2349730), (30, 1879784), (38, 1484040), (40, 1409838), (48, 1174865), (57, 989360), (60, 939892), (76, 742020), (80, 704919), (83, 679440), (95, 593616), (114, 494680), (120, 469946), (149, 378480), (152, 371010), (166, 339720), (190, 296808), (228, 247340), (240, 234973), (249, 226480), (285, 197872), (298, 189240), (304, 185505), (332, 169860), (380, 148404), (415, 135888), (447, 126160), (456, 123670), (498, 113240), (570, 98936), (596, 94620), (664, 84930), (745, 75696), (760, 74202), (830, 67944), (894, 63080), (912, 61835), (996, 56620), (1140, 49468), (1192, 47310), (1245, 45296), (1328, 42465), (1490, 37848), (1520, 37101), (1577, 35760), (1660, 33972), (1788, 31540), (1992, 28310), (2235, 25232), (2280, 24734), (2384, 23655), (2490, 22648), (2831, 19920), (2980, 18924), (3154, 17880), (3320, 16986), (3576, 15770), (3984, 14155), (4470, 12616), (4560, 12367), (4731, 11920), (4980, 11324), (5662, 9960), (5960, 9462), (6308, 8940), (6640, 8493), (7152, 7885)]