53720720560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{2753}}^1$

素因数の和:3455

約数の個数: 160

約数和(自身を含む): 139412327040

約数和(自身を除く): 85691606480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 647, 754, 1040, 1160, 1294, 1508, 1885, 2320, 2588, 2753, 3016, 3235, 3770, 5176, 5506, 6032, 6470, 7540, 8411, 10352, 11012, 12940, 13765, 15080, 16822, 18763, 22024, 25880, 27530, 30160, 33644, 35789, 37526, 42055, 44048, 51760, 55060, 67288, 71578, 75052, 79837, 84110, 93815, 110120, 134576, 143156, 150104, 159674, 168220, 178945, 187630, 220240, 243919, 286312, 300208, 319348, 336440, 357890, 375260, 399185, 487838, 572624, 638696, 672880, 715780, 750520, 798370, 975676, 1037881, 1219595, 1277392, 1431560, 1501040, 1596740, 1781191, 1951352, 2075762, 2439190, 2863120, 3193480, 3562382, 3902704, 4151524, 4878380, 5189405, 6386960, 7124764, 8303048, 8905955, 9756760, 10378810, 14249528, 16606096, 17811910, 19513520, 20757620, 23155483, 28499056, 35623820, 41515240, 46310966, 51654539, 71247640, 83030480, 92621932, 103309078, 115777415, 142495280, 185243864, 206618156, 231554830, 258272695, 370487728, 413236312, 463109660, 516545390, 671509007, 826472624, 926219320, 1033090780, 1343018014, 1852438640, 2066181560, 2686036028, 3357545035, 4132363120, 5372072056, 6715090070, 10744144112, 13430180140, 26860360280, 53720720560]

約数ペア:

[(1, 53720720560), (2, 26860360280), (4, 13430180140), (5, 10744144112), (8, 6715090070), (10, 5372072056), (13, 4132363120), (16, 3357545035), (20, 2686036028), (26, 2066181560), (29, 1852438640), (40, 1343018014), (52, 1033090780), (58, 926219320), (65, 826472624), (80, 671509007), (104, 516545390), (116, 463109660), (130, 413236312), (145, 370487728), (208, 258272695), (232, 231554830), (260, 206618156), (290, 185243864), (377, 142495280), (464, 115777415), (520, 103309078), (580, 92621932), (647, 83030480), (754, 71247640), (1040, 51654539), (1160, 46310966), (1294, 41515240), (1508, 35623820), (1885, 28499056), (2320, 23155483), (2588, 20757620), (2753, 19513520), (3016, 17811910), (3235, 16606096), (3770, 14249528), (5176, 10378810), (5506, 9756760), (6032, 8905955), (6470, 8303048), (7540, 7124764), (8411, 6386960), (10352, 5189405), (11012, 4878380), (12940, 4151524), (13765, 3902704), (15080, 3562382), (16822, 3193480), (18763, 2863120), (22024, 2439190), (25880, 2075762), (27530, 1951352), (30160, 1781191), (33644, 1596740), (35789, 1501040), (37526, 1431560), (42055, 1277392), (44048, 1219595), (51760, 1037881), (55060, 975676), (67288, 798370), (71578, 750520), (75052, 715780), (79837, 672880), (84110, 638696), (93815, 572624), (110120, 487838), (134576, 399185), (143156, 375260), (150104, 357890), (159674, 336440), (168220, 319348), (178945, 300208), (187630, 286312), (220240, 243919)]