185380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 451584

約数和(自身を除く): 266204

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 299, 310, 403, 460, 598, 620, 713, 806, 1196, 1426, 1495, 1612, 2015, 2852, 2990, 3565, 4030, 5980, 7130, 8060, 9269, 14260, 18538, 37076, 46345, 92690, 185380]

約数ペア:

[(1, 185380), (2, 92690), (4, 46345), (5, 37076), (10, 18538), (13, 14260), (20, 9269), (23, 8060), (26, 7130), (31, 5980), (46, 4030), (52, 3565), (62, 2990), (65, 2852), (92, 2015), (115, 1612), (124, 1495), (130, 1426), (155, 1196), (230, 806), (260, 713), (299, 620), (310, 598), (403, 460)]