64356320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1553}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 178573248

約数和(自身を除く): 114216928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1553, 2072, 2590, 2960, 3106, 4144, 5180, 5920, 6212, 7765, 8288, 10360, 10871, 12424, 15530, 20720, 21742, 24848, 31060, 41440, 43484, 49696, 54355, 57461, 62120, 86968, 108710, 114922, 124240, 173936, 217420, 229844, 248480, 287305, 347872, 402227, 434840, 459688, 574610, 804454, 869680, 919376, 1149220, 1608908, 1739360, 1838752, 2011135, 2298440, 3217816, 4022270, 4596880, 6435632, 8044540, 9193760, 12871264, 16089080, 32178160, 64356320]

約数ペア:

[(1, 64356320), (2, 32178160), (4, 16089080), (5, 12871264), (7, 9193760), (8, 8044540), (10, 6435632), (14, 4596880), (16, 4022270), (20, 3217816), (28, 2298440), (32, 2011135), (35, 1838752), (37, 1739360), (40, 1608908), (56, 1149220), (70, 919376), (74, 869680), (80, 804454), (112, 574610), (140, 459688), (148, 434840), (160, 402227), (185, 347872), (224, 287305), (259, 248480), (280, 229844), (296, 217420), (370, 173936), (518, 124240), (560, 114922), (592, 108710), (740, 86968), (1036, 62120), (1120, 57461), (1184, 54355), (1295, 49696), (1480, 43484), (1553, 41440), (2072, 31060), (2590, 24848), (2960, 21742), (3106, 20720), (4144, 15530), (5180, 12424), (5920, 10871), (6212, 10360), (7765, 8288)]