83587810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 166507488

約数和(自身を除く): 82919678

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 97, 137, 170, 185, 194, 274, 370, 485, 629, 685, 970, 1258, 1370, 1649, 2329, 3145, 3298, 3589, 4658, 5069, 6290, 7178, 8245, 10138, 11645, 13289, 16490, 17945, 23290, 25345, 26578, 35890, 50690, 61013, 66445, 86173, 122026, 132890, 172346, 225913, 305065, 430865, 451826, 491693, 610130, 861730, 983386, 1129565, 2259130, 2458465, 4916930, 8358781, 16717562, 41793905, 83587810]

約数ペア:

[(1, 83587810), (2, 41793905), (5, 16717562), (10, 8358781), (17, 4916930), (34, 2458465), (37, 2259130), (74, 1129565), (85, 983386), (97, 861730), (137, 610130), (170, 491693), (185, 451826), (194, 430865), (274, 305065), (370, 225913), (485, 172346), (629, 132890), (685, 122026), (970, 86173), (1258, 66445), (1370, 61013), (1649, 50690), (2329, 35890), (3145, 26578), (3298, 25345), (3589, 23290), (4658, 17945), (5069, 16490), (6290, 13289), (7178, 11645), (8245, 10138)]