61321470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4865

約数の個数: 64

約数和(自身を含む): 170989056

約数和(自身を除く): 109667586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 4787, 6405, 9574, 12810, 14361, 23935, 28722, 33509, 47870, 67018, 71805, 100527, 143610, 167545, 201054, 292007, 335090, 502635, 584014, 876021, 1005270, 1460035, 1752042, 2044049, 2920070, 4088098, 4380105, 6132147, 8760210, 10220245, 12264294, 20440490, 30660735, 61321470]

約数ペア:

[(1, 61321470), (2, 30660735), (3, 20440490), (5, 12264294), (6, 10220245), (7, 8760210), (10, 6132147), (14, 4380105), (15, 4088098), (21, 2920070), (30, 2044049), (35, 1752042), (42, 1460035), (61, 1005270), (70, 876021), (105, 584014), (122, 502635), (183, 335090), (210, 292007), (305, 201054), (366, 167545), (427, 143610), (610, 100527), (854, 71805), (915, 67018), (1281, 47870), (1830, 33509), (2135, 28722), (2562, 23935), (4270, 14361), (4787, 12810), (6405, 9574)]