119808520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13553}}^1$

素因数の和:13594

約数の個数: 64

約数和(自身を含む): 307404720

約数和(自身を除く): 187596200

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 13553, 27106, 54212, 67765, 108424, 135530, 176189, 230401, 271060, 352378, 460802, 542120, 704756, 880945, 921604, 1152005, 1409512, 1761890, 1843208, 2304010, 2995213, 3523780, 4608020, 5990426, 7047560, 9216040, 11980852, 14976065, 23961704, 29952130, 59904260, 119808520]

約数ペア:

[(1, 119808520), (2, 59904260), (4, 29952130), (5, 23961704), (8, 14976065), (10, 11980852), (13, 9216040), (17, 7047560), (20, 5990426), (26, 4608020), (34, 3523780), (40, 2995213), (52, 2304010), (65, 1843208), (68, 1761890), (85, 1409512), (104, 1152005), (130, 921604), (136, 880945), (170, 704756), (221, 542120), (260, 460802), (340, 352378), (442, 271060), (520, 230401), (680, 176189), (884, 135530), (1105, 108424), (1768, 67765), (2210, 54212), (4420, 27106), (8840, 13553)]