52487380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 129740436

約数和(自身を除く): 77253056

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 121, 164, 205, 220, 230, 242, 253, 410, 451, 460, 484, 506, 529, 605, 820, 902, 943, 1012, 1058, 1210, 1265, 1804, 1886, 2116, 2255, 2420, 2530, 2645, 2783, 3772, 4510, 4715, 4961, 5060, 5290, 5566, 5819, 9020, 9430, 9922, 10373, 10580, 11132, 11638, 13915, 18860, 19844, 20746, 21689, 23276, 24805, 27830, 29095, 41492, 43378, 49610, 51865, 55660, 58190, 64009, 86756, 99220, 103730, 108445, 114103, 116380, 128018, 207460, 216890, 228206, 238579, 256036, 320045, 433780, 456412, 477158, 570515, 640090, 954316, 1141030, 1192895, 1280180, 2282060, 2385790, 2624369, 4771580, 5248738, 10497476, 13121845, 26243690, 52487380]

約数ペア:

[(1, 52487380), (2, 26243690), (4, 13121845), (5, 10497476), (10, 5248738), (11, 4771580), (20, 2624369), (22, 2385790), (23, 2282060), (41, 1280180), (44, 1192895), (46, 1141030), (55, 954316), (82, 640090), (92, 570515), (110, 477158), (115, 456412), (121, 433780), (164, 320045), (205, 256036), (220, 238579), (230, 228206), (242, 216890), (253, 207460), (410, 128018), (451, 116380), (460, 114103), (484, 108445), (506, 103730), (529, 99220), (605, 86756), (820, 64009), (902, 58190), (943, 55660), (1012, 51865), (1058, 49610), (1210, 43378), (1265, 41492), (1804, 29095), (1886, 27830), (2116, 24805), (2255, 23276), (2420, 21689), (2530, 20746), (2645, 19844), (2783, 18860), (3772, 13915), (4510, 11638), (4715, 11132), (4961, 10580), (5060, 10373), (5290, 9922), (5566, 9430), (5819, 9020)]