38263470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 111421440

約数和(自身を除く): 73157970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 61, 70, 87, 103, 105, 122, 145, 174, 183, 203, 206, 210, 290, 305, 309, 366, 406, 427, 435, 515, 609, 610, 618, 721, 854, 870, 915, 1015, 1030, 1218, 1281, 1442, 1545, 1769, 1830, 2030, 2135, 2163, 2562, 2987, 3045, 3090, 3538, 3605, 4270, 4326, 5307, 5974, 6090, 6283, 6405, 7210, 8845, 8961, 10614, 10815, 12383, 12566, 12810, 14935, 17690, 17922, 18849, 20909, 21630, 24766, 26535, 29870, 31415, 37149, 37698, 41818, 43981, 44805, 53070, 61915, 62727, 62830, 74298, 87962, 89610, 94245, 104545, 123830, 125454, 131943, 182207, 185745, 188490, 209090, 219905, 263886, 313635, 364414, 371490, 439810, 546621, 627270, 659715, 911035, 1093242, 1275449, 1319430, 1822070, 2550898, 2733105, 3826347, 5466210, 6377245, 7652694, 12754490, 19131735, 38263470]

約数ペア:

[(1, 38263470), (2, 19131735), (3, 12754490), (5, 7652694), (6, 6377245), (7, 5466210), (10, 3826347), (14, 2733105), (15, 2550898), (21, 1822070), (29, 1319430), (30, 1275449), (35, 1093242), (42, 911035), (58, 659715), (61, 627270), (70, 546621), (87, 439810), (103, 371490), (105, 364414), (122, 313635), (145, 263886), (174, 219905), (183, 209090), (203, 188490), (206, 185745), (210, 182207), (290, 131943), (305, 125454), (309, 123830), (366, 104545), (406, 94245), (427, 89610), (435, 87962), (515, 74298), (609, 62830), (610, 62727), (618, 61915), (721, 53070), (854, 44805), (870, 43981), (915, 41818), (1015, 37698), (1030, 37149), (1218, 31415), (1281, 29870), (1442, 26535), (1545, 24766), (1769, 21630), (1830, 20909), (2030, 18849), (2135, 17922), (2163, 17690), (2562, 14935), (2987, 12810), (3045, 12566), (3090, 12383), (3538, 10815), (3605, 10614), (4270, 8961), (4326, 8845), (5307, 7210), (5974, 6405), (6090, 6283)]