971263300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{523}}^1$

素因数の和:930

約数の個数: 108

約数和(自身を含む): 2462915280

約数和(自身を除く): 1491651980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 379, 490, 523, 700, 758, 980, 1046, 1225, 1516, 1895, 2092, 2450, 2615, 2653, 3661, 3790, 4900, 5230, 5306, 7322, 7580, 9475, 10460, 10612, 13075, 13265, 14644, 18305, 18571, 18950, 25627, 26150, 26530, 36610, 37142, 37900, 51254, 52300, 53060, 66325, 73220, 74284, 91525, 92855, 102508, 128135, 132650, 183050, 185710, 198217, 256270, 265300, 366100, 371420, 396434, 464275, 512540, 640675, 792868, 928550, 991085, 1281350, 1387519, 1857100, 1982170, 2562700, 2775038, 3964340, 4955425, 5550076, 6937595, 9712633, 9910850, 13875190, 19425266, 19821700, 27750380, 34687975, 38850532, 48563165, 69375950, 97126330, 138751900, 194252660, 242815825, 485631650, 971263300]

約数ペア:

[(1, 971263300), (2, 485631650), (4, 242815825), (5, 194252660), (7, 138751900), (10, 97126330), (14, 69375950), (20, 48563165), (25, 38850532), (28, 34687975), (35, 27750380), (49, 19821700), (50, 19425266), (70, 13875190), (98, 9910850), (100, 9712633), (140, 6937595), (175, 5550076), (196, 4955425), (245, 3964340), (350, 2775038), (379, 2562700), (490, 1982170), (523, 1857100), (700, 1387519), (758, 1281350), (980, 991085), (1046, 928550), (1225, 792868), (1516, 640675), (1895, 512540), (2092, 464275), (2450, 396434), (2615, 371420), (2653, 366100), (3661, 265300), (3790, 256270), (4900, 198217), (5230, 185710), (5306, 183050), (7322, 132650), (7580, 128135), (9475, 102508), (10460, 92855), (10612, 91525), (13075, 74284), (13265, 73220), (14644, 66325), (18305, 53060), (18571, 52300), (18950, 51254), (25627, 37900), (26150, 37142), (26530, 36610)]