102379600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^2\times {\mathrm{709}}^1$

素因数の和:765

約数の個数: 90

約数和(自身を含む): 259960110

約数和(自身を除く): 157580510

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 361, 380, 400, 475, 709, 722, 760, 950, 1418, 1444, 1520, 1805, 1900, 2836, 2888, 3545, 3610, 3800, 5672, 5776, 7090, 7220, 7600, 9025, 11344, 13471, 14180, 14440, 17725, 18050, 26942, 28360, 28880, 35450, 36100, 53884, 56720, 67355, 70900, 72200, 107768, 134710, 141800, 144400, 215536, 255949, 269420, 283600, 336775, 511898, 538840, 673550, 1023796, 1077680, 1279745, 1347100, 2047592, 2559490, 2694200, 4095184, 5118980, 5388400, 6398725, 10237960, 12797450, 20475920, 25594900, 51189800, 102379600]

約数ペア:

[(1, 102379600), (2, 51189800), (4, 25594900), (5, 20475920), (8, 12797450), (10, 10237960), (16, 6398725), (19, 5388400), (20, 5118980), (25, 4095184), (38, 2694200), (40, 2559490), (50, 2047592), (76, 1347100), (80, 1279745), (95, 1077680), (100, 1023796), (152, 673550), (190, 538840), (200, 511898), (304, 336775), (361, 283600), (380, 269420), (400, 255949), (475, 215536), (709, 144400), (722, 141800), (760, 134710), (950, 107768), (1418, 72200), (1444, 70900), (1520, 67355), (1805, 56720), (1900, 53884), (2836, 36100), (2888, 35450), (3545, 28880), (3610, 28360), (3800, 26942), (5672, 18050), (5776, 17725), (7090, 14440), (7220, 14180), (7600, 13471), (9025, 11344)]