48936780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 160524000

約数和(自身を除く): 111587220

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, 349, 369, 380, 410, 492, 570, 615, 684, 698, 738, 779, 820, 855, 1047, 1140, 1230, 1396, 1476, 1558, 1710, 1745, 1845, 2094, 2337, 2460, 3116, 3141, 3420, 3490, 3690, 3895, 4188, 4674, 5235, 6282, 6631, 6980, 7011, 7380, 7790, 9348, 10470, 11685, 12564, 13262, 14022, 14309, 15580, 15705, 19893, 20940, 23370, 26524, 28044, 28618, 31410, 33155, 35055, 39786, 42927, 46740, 57236, 59679, 62820, 66310, 70110, 71545, 79572, 85854, 99465, 119358, 128781, 132620, 140220, 143090, 171708, 198930, 214635, 238716, 257562, 271871, 286180, 298395, 397860, 429270, 515124, 543742, 596790, 643905, 815613, 858540, 1087484, 1193580, 1287810, 1359355, 1631226, 2446839, 2575620, 2718710, 3262452, 4078065, 4893678, 5437420, 8156130, 9787356, 12234195, 16312260, 24468390, 48936780]

約数ペア:

[(1, 48936780), (2, 24468390), (3, 16312260), (4, 12234195), (5, 9787356), (6, 8156130), (9, 5437420), (10, 4893678), (12, 4078065), (15, 3262452), (18, 2718710), (19, 2575620), (20, 2446839), (30, 1631226), (36, 1359355), (38, 1287810), (41, 1193580), (45, 1087484), (57, 858540), (60, 815613), (76, 643905), (82, 596790), (90, 543742), (95, 515124), (114, 429270), (123, 397860), (164, 298395), (171, 286180), (180, 271871), (190, 257562), (205, 238716), (228, 214635), (246, 198930), (285, 171708), (342, 143090), (349, 140220), (369, 132620), (380, 128781), (410, 119358), (492, 99465), (570, 85854), (615, 79572), (684, 71545), (698, 70110), (738, 66310), (779, 62820), (820, 59679), (855, 57236), (1047, 46740), (1140, 42927), (1230, 39786), (1396, 35055), (1476, 33155), (1558, 31410), (1710, 28618), (1745, 28044), (1845, 26524), (2094, 23370), (2337, 20940), (2460, 19893), (3116, 15705), (3141, 15580), (3420, 14309), (3490, 14022), (3690, 13262), (3895, 12564), (4188, 11685), (4674, 10470), (5235, 9348), (6282, 7790), (6631, 7380), (6980, 7011)]