68137470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3546

約数の個数: 64

約数和(自身を含む): 184242240

約数和(自身を除く): 116104770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3457, 3942, 6570, 6914, 9855, 10371, 17285, 19710, 20742, 31113, 34570, 51855, 62226, 93339, 103710, 155565, 186678, 252361, 311130, 466695, 504722, 757083, 933390, 1261805, 1514166, 2271249, 2523610, 3785415, 4542498, 6813747, 7570830, 11356245, 13627494, 22712490, 34068735, 68137470]

約数ペア:

[(1, 68137470), (2, 34068735), (3, 22712490), (5, 13627494), (6, 11356245), (9, 7570830), (10, 6813747), (15, 4542498), (18, 3785415), (27, 2523610), (30, 2271249), (45, 1514166), (54, 1261805), (73, 933390), (90, 757083), (135, 504722), (146, 466695), (219, 311130), (270, 252361), (365, 186678), (438, 155565), (657, 103710), (730, 93339), (1095, 62226), (1314, 51855), (1971, 34570), (2190, 31113), (3285, 20742), (3457, 19710), (3942, 17285), (6570, 10371), (6914, 9855)]