76820250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7912

約数の個数: 64

約数和(自身を含む): 206519040

約数和(自身を除く): 129698790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7879, 9750, 15758, 23637, 39395, 47274, 78790, 102427, 118185, 196975, 204854, 236370, 307281, 393950, 512135, 590925, 614562, 984875, 1024270, 1181850, 1536405, 1969750, 2560675, 2954625, 3072810, 5121350, 5909250, 7682025, 12803375, 15364050, 25606750, 38410125, 76820250]

約数ペア:

[(1, 76820250), (2, 38410125), (3, 25606750), (5, 15364050), (6, 12803375), (10, 7682025), (13, 5909250), (15, 5121350), (25, 3072810), (26, 2954625), (30, 2560675), (39, 1969750), (50, 1536405), (65, 1181850), (75, 1024270), (78, 984875), (125, 614562), (130, 590925), (150, 512135), (195, 393950), (250, 307281), (325, 236370), (375, 204854), (390, 196975), (650, 118185), (750, 102427), (975, 78790), (1625, 47274), (1950, 39395), (3250, 23637), (4875, 15758), (7879, 9750)]