82626780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1433}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 239225616

約数和(自身を除く): 156598836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1433, 1860, 1922, 2866, 2883, 3844, 4299, 4805, 5732, 5766, 7165, 8598, 9610, 11532, 14330, 14415, 17196, 19220, 21495, 28660, 28830, 42990, 44423, 57660, 85980, 88846, 133269, 177692, 222115, 266538, 444230, 533076, 666345, 888460, 1332690, 1377113, 2665380, 2754226, 4131339, 5508452, 6885565, 8262678, 13771130, 16525356, 20656695, 27542260, 41313390, 82626780]

約数ペア:

[(1, 82626780), (2, 41313390), (3, 27542260), (4, 20656695), (5, 16525356), (6, 13771130), (10, 8262678), (12, 6885565), (15, 5508452), (20, 4131339), (30, 2754226), (31, 2665380), (60, 1377113), (62, 1332690), (93, 888460), (124, 666345), (155, 533076), (186, 444230), (310, 266538), (372, 222115), (465, 177692), (620, 133269), (930, 88846), (961, 85980), (1433, 57660), (1860, 44423), (1922, 42990), (2866, 28830), (2883, 28660), (3844, 21495), (4299, 19220), (4805, 17196), (5732, 14415), (5766, 14330), (7165, 11532), (8598, 9610)]