76655120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 160

約数和(自身を含む): 203558400

約数和(自身を除く): 126903280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 37, 38, 40, 47, 58, 74, 76, 80, 94, 95, 116, 145, 148, 152, 185, 188, 190, 232, 235, 290, 296, 304, 370, 376, 380, 464, 470, 551, 580, 592, 703, 740, 752, 760, 893, 940, 1073, 1102, 1160, 1363, 1406, 1480, 1520, 1739, 1786, 1880, 2146, 2204, 2320, 2726, 2755, 2812, 2960, 3478, 3515, 3572, 3760, 4292, 4408, 4465, 5365, 5452, 5510, 5624, 6815, 6956, 7030, 7144, 8584, 8695, 8816, 8930, 10730, 10904, 11020, 11248, 13630, 13912, 14060, 14288, 17168, 17390, 17860, 20387, 21460, 21808, 22040, 25897, 27260, 27824, 28120, 33041, 34780, 35720, 40774, 42920, 44080, 50431, 51794, 54520, 56240, 66082, 69560, 71440, 81548, 85840, 100862, 101935, 103588, 109040, 129485, 132164, 139120, 163096, 165205, 201724, 203870, 207176, 252155, 258970, 264328, 326192, 330410, 403448, 407740, 414352, 504310, 517940, 528656, 660820, 806896, 815480, 958189, 1008620, 1035880, 1321640, 1630960, 1916378, 2017240, 2071760, 2643280, 3832756, 4034480, 4790945, 7665512, 9581890, 15331024, 19163780, 38327560, 76655120]

約数ペア:

[(1, 76655120), (2, 38327560), (4, 19163780), (5, 15331024), (8, 9581890), (10, 7665512), (16, 4790945), (19, 4034480), (20, 3832756), (29, 2643280), (37, 2071760), (38, 2017240), (40, 1916378), (47, 1630960), (58, 1321640), (74, 1035880), (76, 1008620), (80, 958189), (94, 815480), (95, 806896), (116, 660820), (145, 528656), (148, 517940), (152, 504310), (185, 414352), (188, 407740), (190, 403448), (232, 330410), (235, 326192), (290, 264328), (296, 258970), (304, 252155), (370, 207176), (376, 203870), (380, 201724), (464, 165205), (470, 163096), (551, 139120), (580, 132164), (592, 129485), (703, 109040), (740, 103588), (752, 101935), (760, 100862), (893, 85840), (940, 81548), (1073, 71440), (1102, 69560), (1160, 66082), (1363, 56240), (1406, 54520), (1480, 51794), (1520, 50431), (1739, 44080), (1786, 42920), (1880, 40774), (2146, 35720), (2204, 34780), (2320, 33041), (2726, 28120), (2755, 27824), (2812, 27260), (2960, 25897), (3478, 22040), (3515, 21808), (3572, 21460), (3760, 20387), (4292, 17860), (4408, 17390), (4465, 17168), (5365, 14288), (5452, 14060), (5510, 13912), (5624, 13630), (6815, 11248), (6956, 11020), (7030, 10904), (7144, 10730), (8584, 8930), (8695, 8816)]