70833560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:705

約数の個数: 128

約数和(自身を含む): 201553920

約数和(自身を除く): 130720360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 85, 92, 115, 119, 136, 140, 161, 170, 184, 230, 238, 280, 322, 340, 391, 460, 476, 595, 644, 647, 680, 782, 805, 920, 952, 1190, 1288, 1294, 1564, 1610, 1955, 2380, 2588, 2737, 3128, 3220, 3235, 3910, 4529, 4760, 5176, 5474, 6440, 6470, 7820, 9058, 10948, 10999, 12940, 13685, 14881, 15640, 18116, 21896, 21998, 22645, 25880, 27370, 29762, 36232, 43996, 45290, 54740, 54995, 59524, 74405, 76993, 87992, 90580, 104167, 109480, 109990, 119048, 148810, 153986, 181160, 208334, 219980, 252977, 297620, 307972, 384965, 416668, 439960, 505954, 520835, 595240, 615944, 769930, 833336, 1011908, 1041670, 1264885, 1539860, 1770839, 2023816, 2083340, 2529770, 3079720, 3541678, 4166680, 5059540, 7083356, 8854195, 10119080, 14166712, 17708390, 35416780, 70833560]

約数ペア:

[(1, 70833560), (2, 35416780), (4, 17708390), (5, 14166712), (7, 10119080), (8, 8854195), (10, 7083356), (14, 5059540), (17, 4166680), (20, 3541678), (23, 3079720), (28, 2529770), (34, 2083340), (35, 2023816), (40, 1770839), (46, 1539860), (56, 1264885), (68, 1041670), (70, 1011908), (85, 833336), (92, 769930), (115, 615944), (119, 595240), (136, 520835), (140, 505954), (161, 439960), (170, 416668), (184, 384965), (230, 307972), (238, 297620), (280, 252977), (322, 219980), (340, 208334), (391, 181160), (460, 153986), (476, 148810), (595, 119048), (644, 109990), (647, 109480), (680, 104167), (782, 90580), (805, 87992), (920, 76993), (952, 74405), (1190, 59524), (1288, 54995), (1294, 54740), (1564, 45290), (1610, 43996), (1955, 36232), (2380, 29762), (2588, 27370), (2737, 25880), (3128, 22645), (3220, 21998), (3235, 21896), (3910, 18116), (4529, 15640), (4760, 14881), (5176, 13685), (5474, 12940), (6440, 10999), (6470, 10948), (7820, 9058)]