42950710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 88547904

約数和(自身を除く): 45597194

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 61, 74, 110, 122, 173, 185, 305, 346, 370, 407, 610, 671, 814, 865, 1342, 1730, 1903, 2035, 2257, 3355, 3806, 4070, 4514, 6401, 6710, 9515, 10553, 11285, 12802, 19030, 21106, 22570, 24827, 32005, 49654, 52765, 64010, 70411, 105530, 116083, 124135, 140822, 232166, 248270, 352055, 390461, 580415, 704110, 780922, 1160830, 1952305, 3904610, 4295071, 8590142, 21475355, 42950710]

約数ペア:

[(1, 42950710), (2, 21475355), (5, 8590142), (10, 4295071), (11, 3904610), (22, 1952305), (37, 1160830), (55, 780922), (61, 704110), (74, 580415), (110, 390461), (122, 352055), (173, 248270), (185, 232166), (305, 140822), (346, 124135), (370, 116083), (407, 105530), (610, 70411), (671, 64010), (814, 52765), (865, 49654), (1342, 32005), (1730, 24827), (1903, 22570), (2035, 21106), (2257, 19030), (3355, 12802), (3806, 11285), (4070, 10553), (4514, 9515), (6401, 6710)]