89034920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 220389120

約数和(自身を除く): 131354200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 3643, 4888, 6110, 7286, 12220, 14572, 18215, 24440, 29144, 36430, 47359, 72860, 94718, 145720, 171221, 189436, 236795, 342442, 378872, 473590, 684884, 856105, 947180, 1369768, 1712210, 1894360, 2225873, 3424420, 4451746, 6848840, 8903492, 11129365, 17806984, 22258730, 44517460, 89034920]

約数ペア:

[(1, 89034920), (2, 44517460), (4, 22258730), (5, 17806984), (8, 11129365), (10, 8903492), (13, 6848840), (20, 4451746), (26, 3424420), (40, 2225873), (47, 1894360), (52, 1712210), (65, 1369768), (94, 947180), (104, 856105), (130, 684884), (188, 473590), (235, 378872), (260, 342442), (376, 236795), (470, 189436), (520, 171221), (611, 145720), (940, 94718), (1222, 72860), (1880, 47359), (2444, 36430), (3055, 29144), (3643, 24440), (4888, 18215), (6110, 14572), (7286, 12220)]