47375650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 72

約数和(自身を含む): 104514516

約数和(自身を除く): 57138866

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 61, 70, 98, 122, 175, 245, 305, 317, 350, 427, 490, 610, 634, 854, 1225, 1525, 1585, 2135, 2219, 2450, 2989, 3050, 3170, 4270, 4438, 5978, 7925, 10675, 11095, 14945, 15533, 15850, 19337, 21350, 22190, 29890, 31066, 38674, 55475, 74725, 77665, 96685, 110950, 135359, 149450, 155330, 193370, 270718, 388325, 483425, 676795, 776650, 947513, 966850, 1353590, 1895026, 3383975, 4737565, 6767950, 9475130, 23687825, 47375650]

約数ペア:

[(1, 47375650), (2, 23687825), (5, 9475130), (7, 6767950), (10, 4737565), (14, 3383975), (25, 1895026), (35, 1353590), (49, 966850), (50, 947513), (61, 776650), (70, 676795), (98, 483425), (122, 388325), (175, 270718), (245, 193370), (305, 155330), (317, 149450), (350, 135359), (427, 110950), (490, 96685), (610, 77665), (634, 74725), (854, 55475), (1225, 38674), (1525, 31066), (1585, 29890), (2135, 22190), (2219, 21350), (2450, 19337), (2989, 15850), (3050, 15533), (3170, 14945), (4270, 11095), (4438, 10675), (5978, 7925)]