48656340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 159606720

約数和(自身を除く): 110950380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 347, 369, 380, 410, 492, 570, 615, 684, 694, 738, 779, 820, 855, 1041, 1140, 1230, 1388, 1476, 1558, 1710, 1735, 1845, 2082, 2337, 2460, 3116, 3123, 3420, 3470, 3690, 3895, 4164, 4674, 5205, 6246, 6593, 6940, 7011, 7380, 7790, 9348, 10410, 11685, 12492, 13186, 14022, 14227, 15580, 15615, 19779, 20820, 23370, 26372, 28044, 28454, 31230, 32965, 35055, 39558, 42681, 46740, 56908, 59337, 62460, 65930, 70110, 71135, 79116, 85362, 98895, 118674, 128043, 131860, 140220, 142270, 170724, 197790, 213405, 237348, 256086, 270313, 284540, 296685, 395580, 426810, 512172, 540626, 593370, 640215, 810939, 853620, 1081252, 1186740, 1280430, 1351565, 1621878, 2432817, 2560860, 2703130, 3243756, 4054695, 4865634, 5406260, 8109390, 9731268, 12164085, 16218780, 24328170, 48656340]

約数ペア:

[(1, 48656340), (2, 24328170), (3, 16218780), (4, 12164085), (5, 9731268), (6, 8109390), (9, 5406260), (10, 4865634), (12, 4054695), (15, 3243756), (18, 2703130), (19, 2560860), (20, 2432817), (30, 1621878), (36, 1351565), (38, 1280430), (41, 1186740), (45, 1081252), (57, 853620), (60, 810939), (76, 640215), (82, 593370), (90, 540626), (95, 512172), (114, 426810), (123, 395580), (164, 296685), (171, 284540), (180, 270313), (190, 256086), (205, 237348), (228, 213405), (246, 197790), (285, 170724), (342, 142270), (347, 140220), (369, 131860), (380, 128043), (410, 118674), (492, 98895), (570, 85362), (615, 79116), (684, 71135), (694, 70110), (738, 65930), (779, 62460), (820, 59337), (855, 56908), (1041, 46740), (1140, 42681), (1230, 39558), (1388, 35055), (1476, 32965), (1558, 31230), (1710, 28454), (1735, 28044), (1845, 26372), (2082, 23370), (2337, 20820), (2460, 19779), (3116, 15615), (3123, 15580), (3420, 14227), (3470, 14022), (3690, 13186), (3895, 12492), (4164, 11685), (4674, 10410), (5205, 9348), (6246, 7790), (6593, 7380), (6940, 7011)]