71894130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31123}}^1$

素因数の和:31151

約数の個数: 64

約数和(自身を含む): 215129088

約数和(自身を除く): 143234958

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 31123, 62246, 93369, 155615, 186738, 217861, 311230, 342353, 435722, 466845, 653583, 684706, 933690, 1027059, 1089305, 1307166, 1711765, 2054118, 2178610, 2396471, 3267915, 3423530, 4792942, 5135295, 6535830, 7189413, 10270590, 11982355, 14378826, 23964710, 35947065, 71894130]

約数ペア:

[(1, 71894130), (2, 35947065), (3, 23964710), (5, 14378826), (6, 11982355), (7, 10270590), (10, 7189413), (11, 6535830), (14, 5135295), (15, 4792942), (21, 3423530), (22, 3267915), (30, 2396471), (33, 2178610), (35, 2054118), (42, 1711765), (55, 1307166), (66, 1089305), (70, 1027059), (77, 933690), (105, 684706), (110, 653583), (154, 466845), (165, 435722), (210, 342353), (231, 311230), (330, 217861), (385, 186738), (462, 155615), (770, 93369), (1155, 62246), (2310, 31123)]