82184500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 194463360

約数和(自身を除く): 112278860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 41, 50, 76, 82, 95, 100, 125, 164, 190, 205, 211, 250, 380, 410, 422, 475, 500, 779, 820, 844, 950, 1025, 1055, 1558, 1900, 2050, 2110, 2375, 3116, 3895, 4009, 4100, 4220, 4750, 5125, 5275, 7790, 8018, 8651, 9500, 10250, 10550, 15580, 16036, 17302, 19475, 20045, 20500, 21100, 26375, 34604, 38950, 40090, 43255, 52750, 77900, 80180, 86510, 97375, 100225, 105500, 164369, 173020, 194750, 200450, 216275, 328738, 389500, 400900, 432550, 501125, 657476, 821845, 865100, 1002250, 1081375, 1643690, 2004500, 2162750, 3287380, 4109225, 4325500, 8218450, 16436900, 20546125, 41092250, 82184500]

約数ペア:

[(1, 82184500), (2, 41092250), (4, 20546125), (5, 16436900), (10, 8218450), (19, 4325500), (20, 4109225), (25, 3287380), (38, 2162750), (41, 2004500), (50, 1643690), (76, 1081375), (82, 1002250), (95, 865100), (100, 821845), (125, 657476), (164, 501125), (190, 432550), (205, 400900), (211, 389500), (250, 328738), (380, 216275), (410, 200450), (422, 194750), (475, 173020), (500, 164369), (779, 105500), (820, 100225), (844, 97375), (950, 86510), (1025, 80180), (1055, 77900), (1558, 52750), (1900, 43255), (2050, 40090), (2110, 38950), (2375, 34604), (3116, 26375), (3895, 21100), (4009, 20500), (4100, 20045), (4220, 19475), (4750, 17302), (5125, 16036), (5275, 15580), (7790, 10550), (8018, 10250), (8651, 9500)]