56857920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{8461}}^1$

素因数の和:8488

約数の個数: 112

約数和(自身を含む): 206337408

約数和(自身を除く): 149479488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 8461, 16922, 25383, 33844, 42305, 50766, 59227, 67688, 84610, 101532, 118454, 126915, 135376, 169220, 177681, 203064, 236908, 253830, 270752, 296135, 338440, 355362, 406128, 473816, 507660, 541504, 592270, 676880, 710724, 812256, 888405, 947632, 1015320, 1184540, 1353760, 1421448, 1624512, 1776810, 1895264, 2030640, 2369080, 2707520, 2842896, 3553620, 3790528, 4061280, 4738160, 5685792, 7107240, 8122560, 9476320, 11371584, 14214480, 18952640, 28428960, 56857920]

約数ペア:

[(1, 56857920), (2, 28428960), (3, 18952640), (4, 14214480), (5, 11371584), (6, 9476320), (7, 8122560), (8, 7107240), (10, 5685792), (12, 4738160), (14, 4061280), (15, 3790528), (16, 3553620), (20, 2842896), (21, 2707520), (24, 2369080), (28, 2030640), (30, 1895264), (32, 1776810), (35, 1624512), (40, 1421448), (42, 1353760), (48, 1184540), (56, 1015320), (60, 947632), (64, 888405), (70, 812256), (80, 710724), (84, 676880), (96, 592270), (105, 541504), (112, 507660), (120, 473816), (140, 406128), (160, 355362), (168, 338440), (192, 296135), (210, 270752), (224, 253830), (240, 236908), (280, 203064), (320, 177681), (336, 169220), (420, 135376), (448, 126915), (480, 118454), (560, 101532), (672, 84610), (840, 67688), (960, 59227), (1120, 50766), (1344, 42305), (1680, 33844), (2240, 25383), (3360, 16922), (6720, 8461)]