28033779900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{36979}}^1$

素因数の和:37041

約数の個数: 216

約数和(自身を含む): 97836654720

約数和(自身を除く): 69802874820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 361, 380, 399, 420, 475, 525, 532, 570, 665, 700, 722, 798, 950, 1050, 1083, 1140, 1330, 1425, 1444, 1596, 1805, 1900, 1995, 2100, 2166, 2527, 2660, 2850, 3325, 3610, 3990, 4332, 5054, 5415, 5700, 6650, 7220, 7581, 7980, 9025, 9975, 10108, 10830, 12635, 13300, 15162, 18050, 19950, 21660, 25270, 27075, 30324, 36100, 36979, 37905, 39900, 50540, 54150, 63175, 73958, 75810, 108300, 110937, 126350, 147916, 151620, 184895, 189525, 221874, 252700, 258853, 369790, 379050, 443748, 517706, 554685, 702601, 739580, 758100, 776559, 924475, 1035412, 1109370, 1294265, 1405202, 1553118, 1848950, 2107803, 2218740, 2588530, 2773425, 2810404, 3106236, 3513005, 3697900, 3882795, 4215606, 4918207, 5177060, 5546850, 6471325, 7026010, 7765590, 8431212, 9836414, 10539015, 11093700, 12942650, 13349419, 14052020, 14754621, 15531180, 17565025, 19413975, 19672828, 21078030, 24591035, 25885300, 26698838, 29509242, 35130050, 38827950, 40048257, 42156060, 49182070, 52695075, 53397676, 59018484, 66747095, 70260100, 73773105, 77655900, 80096514, 93445933, 98364140, 105390150, 122955175, 133494190, 147546210, 160193028, 186891866, 200241285, 210780300, 245910350, 266988380, 280337799, 295092420, 333735475, 368865525, 373783732, 400482570, 467229665, 491820700, 560675598, 667470950, 737731050, 800965140, 934459330, 1001206425, 1121351196, 1334941900, 1401688995, 1475462100, 1868918660, 2002412850, 2336148325, 2803377990, 4004825700, 4672296650, 5606755980, 7008444975, 9344593300, 14016889950, 28033779900]

約数ペア:

[(1, 28033779900), (2, 14016889950), (3, 9344593300), (4, 7008444975), (5, 5606755980), (6, 4672296650), (7, 4004825700), (10, 2803377990), (12, 2336148325), (14, 2002412850), (15, 1868918660), (19, 1475462100), (20, 1401688995), (21, 1334941900), (25, 1121351196), (28, 1001206425), (30, 934459330), (35, 800965140), (38, 737731050), (42, 667470950), (50, 560675598), (57, 491820700), (60, 467229665), (70, 400482570), (75, 373783732), (76, 368865525), (84, 333735475), (95, 295092420), (100, 280337799), (105, 266988380), (114, 245910350), (133, 210780300), (140, 200241285), (150, 186891866), (175, 160193028), (190, 147546210), (210, 133494190), (228, 122955175), (266, 105390150), (285, 98364140), (300, 93445933), (350, 80096514), (361, 77655900), (380, 73773105), (399, 70260100), (420, 66747095), (475, 59018484), (525, 53397676), (532, 52695075), (570, 49182070), (665, 42156060), (700, 40048257), (722, 38827950), (798, 35130050), (950, 29509242), (1050, 26698838), (1083, 25885300), (1140, 24591035), (1330, 21078030), (1425, 19672828), (1444, 19413975), (1596, 17565025), (1805, 15531180), (1900, 14754621), (1995, 14052020), (2100, 13349419), (2166, 12942650), (2527, 11093700), (2660, 10539015), (2850, 9836414), (3325, 8431212), (3610, 7765590), (3990, 7026010), (4332, 6471325), (5054, 5546850), (5415, 5177060), (5700, 4918207), (6650, 4215606), (7220, 3882795), (7581, 3697900), (7980, 3513005), (9025, 3106236), (9975, 2810404), (10108, 2773425), (10830, 2588530), (12635, 2218740), (13300, 2107803), (15162, 1848950), (18050, 1553118), (19950, 1405202), (21660, 1294265), (25270, 1109370), (27075, 1035412), (30324, 924475), (36100, 776559), (36979, 758100), (37905, 739580), (39900, 702601), (50540, 554685), (54150, 517706), (63175, 443748), (73958, 379050), (75810, 369790), (108300, 258853), (110937, 252700), (126350, 221874), (147916, 189525), (151620, 184895)]