56812560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4831}}^1$

素因数の和:4861

約数の個数: 120

約数和(自身を含む): 204915456

約数和(自身を除く): 148102896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4831, 5880, 9662, 11760, 14493, 19324, 24155, 28986, 33817, 38648, 48310, 57972, 67634, 72465, 77296, 96620, 101451, 115944, 135268, 144930, 169085, 193240, 202902, 231888, 236719, 270536, 289860, 338170, 386480, 405804, 473438, 507255, 541072, 579720, 676340, 710157, 811608, 946876, 1014510, 1159440, 1183595, 1352680, 1420314, 1623216, 1893752, 2029020, 2367190, 2705360, 2840628, 3550785, 3787504, 4058040, 4734380, 5681256, 7101570, 8116080, 9468760, 11362512, 14203140, 18937520, 28406280, 56812560]

約数ペア:

[(1, 56812560), (2, 28406280), (3, 18937520), (4, 14203140), (5, 11362512), (6, 9468760), (7, 8116080), (8, 7101570), (10, 5681256), (12, 4734380), (14, 4058040), (15, 3787504), (16, 3550785), (20, 2840628), (21, 2705360), (24, 2367190), (28, 2029020), (30, 1893752), (35, 1623216), (40, 1420314), (42, 1352680), (48, 1183595), (49, 1159440), (56, 1014510), (60, 946876), (70, 811608), (80, 710157), (84, 676340), (98, 579720), (105, 541072), (112, 507255), (120, 473438), (140, 405804), (147, 386480), (168, 338170), (196, 289860), (210, 270536), (240, 236719), (245, 231888), (280, 202902), (294, 193240), (336, 169085), (392, 144930), (420, 135268), (490, 115944), (560, 101451), (588, 96620), (735, 77296), (784, 72465), (840, 67634), (980, 57972), (1176, 48310), (1470, 38648), (1680, 33817), (1960, 28986), (2352, 24155), (2940, 19324), (3920, 14493), (4831, 11760), (5880, 9662)]