71766270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 192709440

約数和(自身を除く): 120943170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 157, 270, 314, 471, 785, 942, 1413, 1570, 1693, 2355, 2826, 3386, 4239, 4710, 5079, 7065, 8465, 8478, 10158, 14130, 15237, 16930, 21195, 25395, 30474, 42390, 45711, 50790, 76185, 91422, 152370, 228555, 265801, 457110, 531602, 797403, 1329005, 1594806, 2392209, 2658010, 3987015, 4784418, 7176627, 7974030, 11961045, 14353254, 23922090, 35883135, 71766270]

約数ペア:

[(1, 71766270), (2, 35883135), (3, 23922090), (5, 14353254), (6, 11961045), (9, 7974030), (10, 7176627), (15, 4784418), (18, 3987015), (27, 2658010), (30, 2392209), (45, 1594806), (54, 1329005), (90, 797403), (135, 531602), (157, 457110), (270, 265801), (314, 228555), (471, 152370), (785, 91422), (942, 76185), (1413, 50790), (1570, 45711), (1693, 42390), (2355, 30474), (2826, 25395), (3386, 21195), (4239, 16930), (4710, 15237), (5079, 14130), (7065, 10158), (8465, 8478)]