83927760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{49957}}^1$

素因数の和:49980

約数の個数: 80

約数和(自身を含む): 297350016

約数和(自身を除く): 213422256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 49957, 99914, 149871, 199828, 249785, 299742, 349699, 399656, 499570, 599484, 699398, 749355, 799312, 999140, 1049097, 1198968, 1398796, 1498710, 1748495, 1998280, 2098194, 2397936, 2797592, 2997420, 3496990, 3996560, 4196388, 5245485, 5595184, 5994840, 6993980, 8392776, 10490970, 11989680, 13987960, 16785552, 20981940, 27975920, 41963880, 83927760]

約数ペア:

[(1, 83927760), (2, 41963880), (3, 27975920), (4, 20981940), (5, 16785552), (6, 13987960), (7, 11989680), (8, 10490970), (10, 8392776), (12, 6993980), (14, 5994840), (15, 5595184), (16, 5245485), (20, 4196388), (21, 3996560), (24, 3496990), (28, 2997420), (30, 2797592), (35, 2397936), (40, 2098194), (42, 1998280), (48, 1748495), (56, 1498710), (60, 1398796), (70, 1198968), (80, 1049097), (84, 999140), (105, 799312), (112, 749355), (120, 699398), (140, 599484), (168, 499570), (210, 399656), (240, 349699), (280, 299742), (336, 249785), (420, 199828), (560, 149871), (840, 99914), (1680, 49957)]