108889394060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1\times {\mathrm{1901}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 242106036480

約数和(自身を除く): 133216642420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 307, 380, 491, 614, 982, 1228, 1535, 1901, 1964, 2455, 3070, 3802, 4910, 5833, 6140, 7604, 9329, 9505, 9820, 11666, 18658, 19010, 23332, 29165, 36119, 37316, 38020, 46645, 58330, 72238, 93290, 116660, 144476, 150737, 180595, 186580, 301474, 361190, 583607, 602948, 722380, 753685, 933391, 1167214, 1507370, 1866782, 2334428, 2864003, 2918035, 3014740, 3733564, 4666955, 5728006, 5836070, 9333910, 11088533, 11456012, 11672140, 14320015, 17734429, 18667820, 22177066, 28640030, 35468858, 44354132, 55442665, 57280060, 70937716, 88672145, 110885330, 177344290, 221770660, 286551037, 354688580, 573102074, 1146204148, 1432755185, 2865510370, 5444469703, 5731020740, 10888939406, 21777878812, 27222348515, 54444697030, 108889394060]

約数ペア:

[(1, 108889394060), (2, 54444697030), (4, 27222348515), (5, 21777878812), (10, 10888939406), (19, 5731020740), (20, 5444469703), (38, 2865510370), (76, 1432755185), (95, 1146204148), (190, 573102074), (307, 354688580), (380, 286551037), (491, 221770660), (614, 177344290), (982, 110885330), (1228, 88672145), (1535, 70937716), (1901, 57280060), (1964, 55442665), (2455, 44354132), (3070, 35468858), (3802, 28640030), (4910, 22177066), (5833, 18667820), (6140, 17734429), (7604, 14320015), (9329, 11672140), (9505, 11456012), (9820, 11088533), (11666, 9333910), (18658, 5836070), (19010, 5728006), (23332, 4666955), (29165, 3733564), (36119, 3014740), (37316, 2918035), (38020, 2864003), (46645, 2334428), (58330, 1866782), (72238, 1507370), (93290, 1167214), (116660, 933391), (144476, 753685), (150737, 722380), (180595, 602948), (186580, 583607), (301474, 361190)]