55344780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307471}}^1$

素因数の和:307486

約数の個数: 36

約数和(自身を含む): 167879712

約数和(自身を除く): 112534932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307471, 614942, 922413, 1229884, 1537355, 1844826, 2767239, 3074710, 3689652, 4612065, 5534478, 6149420, 9224130, 11068956, 13836195, 18448260, 27672390, 55344780]

約数ペア:

[(1, 55344780), (2, 27672390), (3, 18448260), (4, 13836195), (5, 11068956), (6, 9224130), (9, 6149420), (10, 5534478), (12, 4612065), (15, 3689652), (18, 3074710), (20, 2767239), (30, 1844826), (36, 1537355), (45, 1229884), (60, 922413), (90, 614942), (180, 307471)]