50215660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 122572800

約数和(自身を除く): 72357140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 37, 44, 55, 62, 74, 110, 124, 148, 155, 185, 199, 220, 310, 341, 370, 398, 407, 620, 682, 740, 796, 814, 995, 1147, 1364, 1628, 1705, 1990, 2035, 2189, 2294, 3410, 3980, 4070, 4378, 4588, 5735, 6169, 6820, 7363, 8140, 8756, 10945, 11470, 12338, 12617, 14726, 21890, 22940, 24676, 25234, 29452, 30845, 36815, 43780, 50468, 61690, 63085, 67859, 73630, 80993, 123380, 126170, 135718, 147260, 161986, 228253, 252340, 271436, 323972, 339295, 404965, 456506, 678590, 809930, 913012, 1141265, 1357180, 1619860, 2282530, 2510783, 4565060, 5021566, 10043132, 12553915, 25107830, 50215660]

約数ペア:

[(1, 50215660), (2, 25107830), (4, 12553915), (5, 10043132), (10, 5021566), (11, 4565060), (20, 2510783), (22, 2282530), (31, 1619860), (37, 1357180), (44, 1141265), (55, 913012), (62, 809930), (74, 678590), (110, 456506), (124, 404965), (148, 339295), (155, 323972), (185, 271436), (199, 252340), (220, 228253), (310, 161986), (341, 147260), (370, 135718), (398, 126170), (407, 123380), (620, 80993), (682, 73630), (740, 67859), (796, 63085), (814, 61690), (995, 50468), (1147, 43780), (1364, 36815), (1628, 30845), (1705, 29452), (1990, 25234), (2035, 24676), (2189, 22940), (2294, 21890), (3410, 14726), (3980, 12617), (4070, 12338), (4378, 11470), (4588, 10945), (5735, 8756), (6169, 8140), (6820, 7363)]