87047870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4159}}^1$

素因数の和:4209

約数の個数: 64

約数和(自身を含む): 201277440

約数和(自身を除く): 114229570

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4159, 4186, 8318, 10465, 20795, 20930, 29113, 41590, 54067, 58226, 95657, 108134, 145565, 191314, 270335, 291130, 378469, 478285, 540670, 669599, 756938, 956570, 1243541, 1339198, 1892345, 2487082, 3347995, 3784690, 6217705, 6695990, 8704787, 12435410, 17409574, 43523935, 87047870]

約数ペア:

[(1, 87047870), (2, 43523935), (5, 17409574), (7, 12435410), (10, 8704787), (13, 6695990), (14, 6217705), (23, 3784690), (26, 3347995), (35, 2487082), (46, 1892345), (65, 1339198), (70, 1243541), (91, 956570), (115, 756938), (130, 669599), (161, 540670), (182, 478285), (230, 378469), (299, 291130), (322, 270335), (455, 191314), (598, 145565), (805, 108134), (910, 95657), (1495, 58226), (1610, 54067), (2093, 41590), (2990, 29113), (4159, 20930), (4186, 20795), (8318, 10465)]