42186550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:350

約数の個数: 72

約数和(自身を含む): 93000744

約数和(自身を除く): 50814194

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 67, 70, 98, 134, 175, 245, 257, 335, 350, 469, 490, 514, 670, 938, 1225, 1285, 1675, 1799, 2345, 2450, 2570, 3283, 3350, 3598, 4690, 6425, 6566, 8995, 11725, 12593, 12850, 16415, 17219, 17990, 23450, 25186, 32830, 34438, 44975, 62965, 82075, 86095, 89950, 120533, 125930, 164150, 172190, 241066, 314825, 430475, 602665, 629650, 843731, 860950, 1205330, 1687462, 3013325, 4218655, 6026650, 8437310, 21093275, 42186550]

約数ペア:

[(1, 42186550), (2, 21093275), (5, 8437310), (7, 6026650), (10, 4218655), (14, 3013325), (25, 1687462), (35, 1205330), (49, 860950), (50, 843731), (67, 629650), (70, 602665), (98, 430475), (134, 314825), (175, 241066), (245, 172190), (257, 164150), (335, 125930), (350, 120533), (469, 89950), (490, 86095), (514, 82075), (670, 62965), (938, 44975), (1225, 34438), (1285, 32830), (1675, 25186), (1799, 23450), (2345, 17990), (2450, 17219), (2570, 16415), (3283, 12850), (3350, 12593), (3598, 11725), (4690, 8995), (6425, 6566)]