55156990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34259}}^1$

素因数の和:34296

約数の個数: 32

約数和(自身を含む): 118402560

約数和(自身を除く): 63245570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 34259, 68518, 171295, 239813, 342590, 479626, 787957, 1199065, 1575914, 2398130, 3939785, 5515699, 7879570, 11031398, 27578495, 55156990]

約数ペア:

[(1, 55156990), (2, 27578495), (5, 11031398), (7, 7879570), (10, 5515699), (14, 3939785), (23, 2398130), (35, 1575914), (46, 1199065), (70, 787957), (115, 479626), (161, 342590), (230, 239813), (322, 171295), (805, 68518), (1610, 34259)]