83864690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 187294464

約数和(自身を除く): 103429774

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 157, 182, 314, 455, 587, 785, 910, 1099, 1174, 1570, 2041, 2198, 2935, 4082, 4109, 5495, 5870, 7631, 8218, 10205, 10990, 14287, 15262, 20410, 20545, 28574, 38155, 41090, 53417, 71435, 76310, 92159, 106834, 142870, 184318, 267085, 460795, 534170, 645113, 921590, 1198067, 1290226, 2396134, 3225565, 5990335, 6451130, 8386469, 11980670, 16772938, 41932345, 83864690]

約数ペア:

[(1, 83864690), (2, 41932345), (5, 16772938), (7, 11980670), (10, 8386469), (13, 6451130), (14, 5990335), (26, 3225565), (35, 2396134), (65, 1290226), (70, 1198067), (91, 921590), (130, 645113), (157, 534170), (182, 460795), (314, 267085), (455, 184318), (587, 142870), (785, 106834), (910, 92159), (1099, 76310), (1174, 71435), (1570, 53417), (2041, 41090), (2198, 38155), (2935, 28574), (4082, 20545), (4109, 20410), (5495, 15262), (5870, 14287), (7631, 10990), (8218, 10205)]