70376940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 229188960

約数和(自身を除く): 158812020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 109, 153, 170, 180, 204, 211, 218, 255, 306, 327, 340, 422, 436, 510, 545, 612, 633, 654, 765, 844, 981, 1020, 1055, 1090, 1266, 1308, 1530, 1635, 1853, 1899, 1962, 2110, 2180, 2532, 3060, 3165, 3270, 3587, 3706, 3798, 3924, 4220, 4905, 5559, 6330, 6540, 7174, 7412, 7596, 9265, 9495, 9810, 10761, 11118, 12660, 14348, 16677, 17935, 18530, 18990, 19620, 21522, 22236, 22999, 27795, 32283, 33354, 35870, 37060, 37980, 43044, 45998, 53805, 55590, 64566, 66708, 68997, 71740, 83385, 91996, 107610, 111180, 114995, 129132, 137994, 161415, 166770, 206991, 215220, 229990, 275988, 322830, 333540, 344985, 390983, 413982, 459980, 645660, 689970, 781966, 827964, 1034955, 1172949, 1379940, 1563932, 1954915, 2069910, 2345898, 3518847, 3909830, 4139820, 4691796, 5864745, 7037694, 7819660, 11729490, 14075388, 17594235, 23458980, 35188470, 70376940]

約数ペア:

[(1, 70376940), (2, 35188470), (3, 23458980), (4, 17594235), (5, 14075388), (6, 11729490), (9, 7819660), (10, 7037694), (12, 5864745), (15, 4691796), (17, 4139820), (18, 3909830), (20, 3518847), (30, 2345898), (34, 2069910), (36, 1954915), (45, 1563932), (51, 1379940), (60, 1172949), (68, 1034955), (85, 827964), (90, 781966), (102, 689970), (109, 645660), (153, 459980), (170, 413982), (180, 390983), (204, 344985), (211, 333540), (218, 322830), (255, 275988), (306, 229990), (327, 215220), (340, 206991), (422, 166770), (436, 161415), (510, 137994), (545, 129132), (612, 114995), (633, 111180), (654, 107610), (765, 91996), (844, 83385), (981, 71740), (1020, 68997), (1055, 66708), (1090, 64566), (1266, 55590), (1308, 53805), (1530, 45998), (1635, 43044), (1853, 37980), (1899, 37060), (1962, 35870), (2110, 33354), (2180, 32283), (2532, 27795), (3060, 22999), (3165, 22236), (3270, 21522), (3587, 19620), (3706, 18990), (3798, 18530), (3924, 17935), (4220, 16677), (4905, 14348), (5559, 12660), (6330, 11118), (6540, 10761), (7174, 9810), (7412, 9495), (7596, 9265)]