31048134320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1788487}}^1$

素因数の和:1788538

約数の個数: 80

約数和(自身を含む): 85160644608

約数和(自身を除く): 54112510288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 1788487, 3576974, 7153948, 8942435, 12519409, 14307896, 17884870, 25038818, 28615792, 35769740, 50077636, 55443097, 62597045, 71539480, 100155272, 110886194, 125194090, 143078960, 200310544, 221772388, 250388180, 277215485, 388101679, 443544776, 500776360, 554430970, 776203358, 887089552, 1001552720, 1108861940, 1552406716, 1940508395, 2217723880, 3104813432, 3881016790, 4435447760, 6209626864, 7762033580, 15524067160, 31048134320]

約数ペア:

[(1, 31048134320), (2, 15524067160), (4, 7762033580), (5, 6209626864), (7, 4435447760), (8, 3881016790), (10, 3104813432), (14, 2217723880), (16, 1940508395), (20, 1552406716), (28, 1108861940), (31, 1001552720), (35, 887089552), (40, 776203358), (56, 554430970), (62, 500776360), (70, 443544776), (80, 388101679), (112, 277215485), (124, 250388180), (140, 221772388), (155, 200310544), (217, 143078960), (248, 125194090), (280, 110886194), (310, 100155272), (434, 71539480), (496, 62597045), (560, 55443097), (620, 50077636), (868, 35769740), (1085, 28615792), (1240, 25038818), (1736, 17884870), (2170, 14307896), (2480, 12519409), (3472, 8942435), (4340, 7153948), (8680, 3576974), (17360, 1788487)]