49515680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 73863520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 67, 80, 124, 134, 149, 155, 160, 248, 268, 298, 310, 335, 496, 536, 596, 620, 670, 745, 992, 1072, 1192, 1240, 1340, 1490, 2077, 2144, 2384, 2480, 2680, 2980, 4154, 4619, 4768, 4960, 5360, 5960, 8308, 9238, 9983, 10385, 10720, 11920, 16616, 18476, 19966, 20770, 23095, 23840, 33232, 36952, 39932, 41540, 46190, 49915, 66464, 73904, 79864, 83080, 92380, 99830, 147808, 159728, 166160, 184760, 199660, 309473, 319456, 332320, 369520, 399320, 618946, 739040, 798640, 1237892, 1547365, 1597280, 2475784, 3094730, 4951568, 6189460, 9903136, 12378920, 24757840, 49515680]

約数ペア:

[(1, 49515680), (2, 24757840), (4, 12378920), (5, 9903136), (8, 6189460), (10, 4951568), (16, 3094730), (20, 2475784), (31, 1597280), (32, 1547365), (40, 1237892), (62, 798640), (67, 739040), (80, 618946), (124, 399320), (134, 369520), (149, 332320), (155, 319456), (160, 309473), (248, 199660), (268, 184760), (298, 166160), (310, 159728), (335, 147808), (496, 99830), (536, 92380), (596, 83080), (620, 79864), (670, 73904), (745, 66464), (992, 49915), (1072, 46190), (1192, 41540), (1240, 39932), (1340, 36952), (1490, 33232), (2077, 23840), (2144, 23095), (2384, 20770), (2480, 19966), (2680, 18476), (2980, 16616), (4154, 11920), (4619, 10720), (4768, 10385), (4960, 9983), (5360, 9238), (5960, 8308)]