28165325440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{898129}}^1$

素因数の和:898162

約数の個数: 96

約数和(自身を含む): 78325917300

約数和(自身を除く): 50160591860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 898129, 1796258, 3592516, 4490645, 6286903, 7185032, 8981290, 12573806, 14370064, 17962580, 25147612, 28740128, 31434515, 35925160, 44008321, 50295224, 57480256, 62869030, 71850320, 88016642, 100590448, 114960512, 125738060, 143700640, 176033284, 201180896, 220041605, 251476120, 287401280, 352066568, 402361792, 440083210, 502952240, 574802560, 704133136, 804723584, 880166420, 1005904480, 1408266272, 1760332840, 2011808960, 2816532544, 3520665680, 4023617920, 5633065088, 7041331360, 14082662720, 28165325440]

約数ペア:

[(1, 28165325440), (2, 14082662720), (4, 7041331360), (5, 5633065088), (7, 4023617920), (8, 3520665680), (10, 2816532544), (14, 2011808960), (16, 1760332840), (20, 1408266272), (28, 1005904480), (32, 880166420), (35, 804723584), (40, 704133136), (49, 574802560), (56, 502952240), (64, 440083210), (70, 402361792), (80, 352066568), (98, 287401280), (112, 251476120), (128, 220041605), (140, 201180896), (160, 176033284), (196, 143700640), (224, 125738060), (245, 114960512), (280, 100590448), (320, 88016642), (392, 71850320), (448, 62869030), (490, 57480256), (560, 50295224), (640, 44008321), (784, 35925160), (896, 31434515), (980, 28740128), (1120, 25147612), (1568, 17962580), (1960, 14370064), (2240, 12573806), (3136, 8981290), (3920, 7185032), (4480, 6286903), (6272, 4490645), (7840, 3592516), (15680, 1796258), (31360, 898129)]