12378465800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79451}}^1$

素因数の和:79527

約数の個数: 96

約数和(自身を含む): 31033951200

約数和(自身を除く): 18655485400

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 152, 164, 190, 200, 205, 328, 380, 410, 475, 760, 779, 820, 950, 1025, 1558, 1640, 1900, 2050, 3116, 3800, 3895, 4100, 6232, 7790, 8200, 15580, 19475, 31160, 38950, 77900, 79451, 155800, 158902, 317804, 397255, 635608, 794510, 1509569, 1589020, 1986275, 3019138, 3178040, 3257491, 3972550, 6038276, 6514982, 7547845, 7945100, 12076552, 13029964, 15095690, 15890200, 16287455, 26059928, 30191380, 32574910, 37739225, 60382760, 61892329, 65149820, 75478450, 81437275, 123784658, 130299640, 150956900, 162874550, 247569316, 301913800, 309461645, 325749100, 495138632, 618923290, 651498200, 1237846580, 1547308225, 2475693160, 3094616450, 6189232900, 12378465800]

約数ペア:

[(1, 12378465800), (2, 6189232900), (4, 3094616450), (5, 2475693160), (8, 1547308225), (10, 1237846580), (19, 651498200), (20, 618923290), (25, 495138632), (38, 325749100), (40, 309461645), (41, 301913800), (50, 247569316), (76, 162874550), (82, 150956900), (95, 130299640), (100, 123784658), (152, 81437275), (164, 75478450), (190, 65149820), (200, 61892329), (205, 60382760), (328, 37739225), (380, 32574910), (410, 30191380), (475, 26059928), (760, 16287455), (779, 15890200), (820, 15095690), (950, 13029964), (1025, 12076552), (1558, 7945100), (1640, 7547845), (1900, 6514982), (2050, 6038276), (3116, 3972550), (3800, 3257491), (3895, 3178040), (4100, 3019138), (6232, 1986275), (7790, 1589020), (8200, 1509569), (15580, 794510), (19475, 635608), (31160, 397255), (38950, 317804), (77900, 158902), (79451, 155800)]