67392520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 174636000

約数和(自身を除く): 107243480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 41, 52, 58, 65, 82, 104, 109, 116, 130, 145, 164, 205, 218, 232, 260, 290, 328, 377, 410, 436, 520, 533, 545, 580, 754, 820, 872, 1066, 1090, 1160, 1189, 1417, 1508, 1640, 1885, 2132, 2180, 2378, 2665, 2834, 3016, 3161, 3770, 4264, 4360, 4469, 4756, 5330, 5668, 5945, 6322, 7085, 7540, 8938, 9512, 10660, 11336, 11890, 12644, 14170, 15080, 15457, 15805, 17876, 21320, 22345, 23780, 25288, 28340, 30914, 31610, 35752, 41093, 44690, 47560, 56680, 58097, 61828, 63220, 77285, 82186, 89380, 116194, 123656, 126440, 129601, 154570, 164372, 178760, 205465, 232388, 259202, 290485, 309140, 328744, 410930, 464776, 518404, 580970, 618280, 648005, 821860, 1036808, 1161940, 1296010, 1643720, 1684813, 2323880, 2592020, 3369626, 5184040, 6739252, 8424065, 13478504, 16848130, 33696260, 67392520]

約数ペア:

[(1, 67392520), (2, 33696260), (4, 16848130), (5, 13478504), (8, 8424065), (10, 6739252), (13, 5184040), (20, 3369626), (26, 2592020), (29, 2323880), (40, 1684813), (41, 1643720), (52, 1296010), (58, 1161940), (65, 1036808), (82, 821860), (104, 648005), (109, 618280), (116, 580970), (130, 518404), (145, 464776), (164, 410930), (205, 328744), (218, 309140), (232, 290485), (260, 259202), (290, 232388), (328, 205465), (377, 178760), (410, 164372), (436, 154570), (520, 129601), (533, 126440), (545, 123656), (580, 116194), (754, 89380), (820, 82186), (872, 77285), (1066, 63220), (1090, 61828), (1160, 58097), (1189, 56680), (1417, 47560), (1508, 44690), (1640, 41093), (1885, 35752), (2132, 31610), (2180, 30914), (2378, 28340), (2665, 25288), (2834, 23780), (3016, 22345), (3161, 21320), (3770, 17876), (4264, 15805), (4360, 15457), (4469, 15080), (4756, 14170), (5330, 12644), (5668, 11890), (5945, 11336), (6322, 10660), (7085, 9512), (7540, 8938)]