50479940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 128991744

約数和(自身を除く): 78511804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 257, 305, 322, 427, 460, 514, 610, 644, 805, 854, 1028, 1220, 1285, 1403, 1610, 1708, 1799, 2135, 2570, 2806, 3220, 3598, 4270, 5140, 5612, 5911, 7015, 7196, 8540, 8995, 9821, 11822, 14030, 15677, 17990, 19642, 23644, 28060, 29555, 31354, 35980, 39284, 41377, 49105, 59110, 62708, 78385, 82754, 98210, 109739, 118220, 156770, 165508, 196420, 206885, 219478, 313540, 360571, 413770, 438956, 548695, 721142, 827540, 1097390, 1442284, 1802855, 2194780, 2523997, 3605710, 5047994, 7211420, 10095988, 12619985, 25239970, 50479940]

約数ペア:

[(1, 50479940), (2, 25239970), (4, 12619985), (5, 10095988), (7, 7211420), (10, 5047994), (14, 3605710), (20, 2523997), (23, 2194780), (28, 1802855), (35, 1442284), (46, 1097390), (61, 827540), (70, 721142), (92, 548695), (115, 438956), (122, 413770), (140, 360571), (161, 313540), (230, 219478), (244, 206885), (257, 196420), (305, 165508), (322, 156770), (427, 118220), (460, 109739), (514, 98210), (610, 82754), (644, 78385), (805, 62708), (854, 59110), (1028, 49105), (1220, 41377), (1285, 39284), (1403, 35980), (1610, 31354), (1708, 29555), (1799, 28060), (2135, 23644), (2570, 19642), (2806, 17990), (3220, 15677), (3598, 14030), (4270, 11822), (5140, 9821), (5612, 8995), (5911, 8540), (7015, 7196)]