73119760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 206611776

約数和(自身を除く): 133492016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 811, 920, 980, 1127, 1288, 1610, 1622, 1840, 1960, 2254, 2576, 3220, 3244, 3920, 4055, 4508, 5635, 5677, 6440, 6488, 8110, 9016, 11270, 11354, 12880, 12976, 16220, 18032, 18653, 22540, 22708, 28385, 32440, 37306, 39739, 45080, 45416, 56770, 64880, 74612, 79478, 90160, 90832, 93265, 113540, 130571, 149224, 158956, 186530, 198695, 227080, 261142, 298448, 317912, 373060, 397390, 454160, 522284, 635824, 652855, 746120, 794780, 913997, 1044568, 1305710, 1492240, 1589560, 1827994, 2089136, 2611420, 3179120, 3655988, 4569985, 5222840, 7311976, 9139970, 10445680, 14623952, 18279940, 36559880, 73119760]

約数ペア:

[(1, 73119760), (2, 36559880), (4, 18279940), (5, 14623952), (7, 10445680), (8, 9139970), (10, 7311976), (14, 5222840), (16, 4569985), (20, 3655988), (23, 3179120), (28, 2611420), (35, 2089136), (40, 1827994), (46, 1589560), (49, 1492240), (56, 1305710), (70, 1044568), (80, 913997), (92, 794780), (98, 746120), (112, 652855), (115, 635824), (140, 522284), (161, 454160), (184, 397390), (196, 373060), (230, 317912), (245, 298448), (280, 261142), (322, 227080), (368, 198695), (392, 186530), (460, 158956), (490, 149224), (560, 130571), (644, 113540), (784, 93265), (805, 90832), (811, 90160), (920, 79478), (980, 74612), (1127, 64880), (1288, 56770), (1610, 45416), (1622, 45080), (1840, 39739), (1960, 37306), (2254, 32440), (2576, 28385), (3220, 22708), (3244, 22540), (3920, 18653), (4055, 18032), (4508, 16220), (5635, 12976), (5677, 12880), (6440, 11354), (6488, 11270), (8110, 9016)]