84729120140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16356973}}^1$

素因数の和:16357026

約数の個数: 48

約数和(自身を含む): 208845844032

約数和(自身を除く): 124116723892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 16356973, 32713946, 65427892, 81784865, 114498811, 163569730, 228997622, 327139460, 457995244, 572494055, 605208001, 1144988110, 1210416002, 2289976220, 2420832004, 3026040005, 4236456007, 6052080010, 8472912014, 12104160020, 16945824028, 21182280035, 42364560070, 84729120140]

約数ペア:

[(1, 84729120140), (2, 42364560070), (4, 21182280035), (5, 16945824028), (7, 12104160020), (10, 8472912014), (14, 6052080010), (20, 4236456007), (28, 3026040005), (35, 2420832004), (37, 2289976220), (70, 1210416002), (74, 1144988110), (140, 605208001), (148, 572494055), (185, 457995244), (259, 327139460), (370, 228997622), (518, 163569730), (740, 114498811), (1036, 81784865), (1295, 65427892), (2590, 32713946), (5180, 16356973)]