70050440

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 162993600

約数和(自身を除く): 92943160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 139, 172, 215, 278, 293, 344, 430, 556, 586, 695, 860, 1112, 1172, 1390, 1465, 1720, 2344, 2780, 2930, 5560, 5860, 5977, 11720, 11954, 12599, 23908, 25198, 29885, 40727, 47816, 50396, 59770, 62995, 81454, 100792, 119540, 125990, 162908, 203635, 239080, 251980, 325816, 407270, 503960, 814540, 1629080, 1751261, 3502522, 7005044, 8756305, 14010088, 17512610, 35025220, 70050440]

約数ペア:

[(1, 70050440), (2, 35025220), (4, 17512610), (5, 14010088), (8, 8756305), (10, 7005044), (20, 3502522), (40, 1751261), (43, 1629080), (86, 814540), (139, 503960), (172, 407270), (215, 325816), (278, 251980), (293, 239080), (344, 203635), (430, 162908), (556, 125990), (586, 119540), (695, 100792), (860, 81454), (1112, 62995), (1172, 59770), (1390, 50396), (1465, 47816), (1720, 40727), (2344, 29885), (2780, 25198), (2930, 23908), (5560, 12599), (5860, 11954), (5977, 11720)]