50515840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4643}}^1$

素因数の和:4679

約数の個数: 64

約数和(自身を含む): 127895760

約数和(自身を除く): 77379920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4643, 5440, 9286, 10880, 18572, 23215, 37144, 46430, 74288, 78931, 92860, 148576, 157862, 185720, 297152, 315724, 371440, 394655, 594304, 631448, 742880, 789310, 1262896, 1485760, 1578620, 2525792, 2971520, 3157240, 5051584, 6314480, 10103168, 12628960, 25257920, 50515840]

約数ペア:

[(1, 50515840), (2, 25257920), (4, 12628960), (5, 10103168), (8, 6314480), (10, 5051584), (16, 3157240), (17, 2971520), (20, 2525792), (32, 1578620), (34, 1485760), (40, 1262896), (64, 789310), (68, 742880), (80, 631448), (85, 594304), (128, 394655), (136, 371440), (160, 315724), (170, 297152), (272, 185720), (320, 157862), (340, 148576), (544, 92860), (640, 78931), (680, 74288), (1088, 46430), (1360, 37144), (2176, 23215), (2720, 18572), (4643, 10880), (5440, 9286)]