138156700220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1908769}}^1$

素因数の和:1908843

約数の個数: 96

約数和(自身を含む): 369415710720

約数和(自身を除く): 231259010500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 770, 940, 1034, 1316, 1540, 1645, 2068, 2585, 3290, 3619, 5170, 6580, 7238, 10340, 14476, 18095, 36190, 72380, 1908769, 3817538, 7635076, 9543845, 13361383, 19087690, 20996459, 26722766, 38175380, 41992918, 53445532, 66806915, 83985836, 89712143, 104982295, 133613830, 146975213, 179424286, 209964590, 267227660, 293950426, 358848572, 419929180, 448560715, 587900852, 627985001, 734876065, 897121430, 986833573, 1255970002, 1469752130, 1794242860, 1973667146, 2511940004, 2939504260, 3139925005, 3947334292, 4934167865, 6279850010, 6907835011, 9868335730, 12559700020, 13815670022, 19736671460, 27631340044, 34539175055, 69078350110, 138156700220]

約数ペア:

[(1, 138156700220), (2, 69078350110), (4, 34539175055), (5, 27631340044), (7, 19736671460), (10, 13815670022), (11, 12559700020), (14, 9868335730), (20, 6907835011), (22, 6279850010), (28, 4934167865), (35, 3947334292), (44, 3139925005), (47, 2939504260), (55, 2511940004), (70, 1973667146), (77, 1794242860), (94, 1469752130), (110, 1255970002), (140, 986833573), (154, 897121430), (188, 734876065), (220, 627985001), (235, 587900852), (308, 448560715), (329, 419929180), (385, 358848572), (470, 293950426), (517, 267227660), (658, 209964590), (770, 179424286), (940, 146975213), (1034, 133613830), (1316, 104982295), (1540, 89712143), (1645, 83985836), (2068, 66806915), (2585, 53445532), (3290, 41992918), (3619, 38175380), (5170, 26722766), (6580, 20996459), (7238, 19087690), (10340, 13361383), (14476, 9543845), (18095, 7635076), (36190, 3817538), (72380, 1908769)]