49568120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{839}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 128217600

約数和(自身を除く): 78649480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 839, 844, 1055, 1477, 1678, 1688, 2110, 2954, 3356, 4195, 4220, 5873, 5908, 6712, 7385, 8390, 8440, 11746, 11816, 14770, 16780, 23492, 29365, 29540, 33560, 46984, 58730, 59080, 117460, 177029, 234920, 354058, 708116, 885145, 1239203, 1416232, 1770290, 2478406, 3540580, 4956812, 6196015, 7081160, 9913624, 12392030, 24784060, 49568120]

約数ペア:

[(1, 49568120), (2, 24784060), (4, 12392030), (5, 9913624), (7, 7081160), (8, 6196015), (10, 4956812), (14, 3540580), (20, 2478406), (28, 1770290), (35, 1416232), (40, 1239203), (56, 885145), (70, 708116), (140, 354058), (211, 234920), (280, 177029), (422, 117460), (839, 59080), (844, 58730), (1055, 46984), (1477, 33560), (1678, 29540), (1688, 29365), (2110, 23492), (2954, 16780), (3356, 14770), (4195, 11816), (4220, 11746), (5873, 8440), (5908, 8390), (6712, 7385)]