67416590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 132312960

約数和(自身を除く): 64896370

約数列:

[1, 2, 5, 10, 29, 37, 58, 61, 74, 103, 122, 145, 185, 206, 290, 305, 370, 515, 610, 1030, 1073, 1769, 2146, 2257, 2987, 3538, 3811, 4514, 5365, 5974, 6283, 7622, 8845, 10730, 11285, 12566, 14935, 17690, 19055, 22570, 29870, 31415, 38110, 62830, 65453, 110519, 130906, 182207, 221038, 232471, 327265, 364414, 464942, 552595, 654530, 911035, 1105190, 1162355, 1822070, 2324710, 6741659, 13483318, 33708295, 67416590]

約数ペア:

[(1, 67416590), (2, 33708295), (5, 13483318), (10, 6741659), (29, 2324710), (37, 1822070), (58, 1162355), (61, 1105190), (74, 911035), (103, 654530), (122, 552595), (145, 464942), (185, 364414), (206, 327265), (290, 232471), (305, 221038), (370, 182207), (515, 130906), (610, 110519), (1030, 65453), (1073, 62830), (1769, 38110), (2146, 31415), (2257, 29870), (2987, 22570), (3538, 19055), (3811, 17690), (4514, 14935), (5365, 12566), (5974, 11285), (6283, 10730), (7622, 8845)]