77953160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 198288000

約数和(自身を除く): 120334840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 59, 67, 68, 85, 116, 118, 134, 136, 145, 170, 232, 236, 268, 290, 295, 335, 340, 472, 493, 536, 580, 590, 670, 680, 986, 1003, 1139, 1160, 1180, 1340, 1711, 1943, 1972, 2006, 2278, 2360, 2465, 2680, 3422, 3886, 3944, 3953, 4012, 4556, 4930, 5015, 5695, 6844, 7772, 7906, 8024, 8555, 9112, 9715, 9860, 10030, 11390, 13688, 15544, 15812, 17110, 19430, 19720, 19765, 20060, 22780, 29087, 31624, 33031, 34220, 38860, 39530, 40120, 45560, 58174, 66062, 67201, 68440, 77720, 79060, 114637, 116348, 132124, 134402, 145435, 158120, 165155, 229274, 232696, 264248, 268804, 290870, 330310, 336005, 458548, 537608, 573185, 581740, 660620, 672010, 917096, 1146370, 1163480, 1321240, 1344020, 1948829, 2292740, 2688040, 3897658, 4585480, 7795316, 9744145, 15590632, 19488290, 38976580, 77953160]

約数ペア:

[(1, 77953160), (2, 38976580), (4, 19488290), (5, 15590632), (8, 9744145), (10, 7795316), (17, 4585480), (20, 3897658), (29, 2688040), (34, 2292740), (40, 1948829), (58, 1344020), (59, 1321240), (67, 1163480), (68, 1146370), (85, 917096), (116, 672010), (118, 660620), (134, 581740), (136, 573185), (145, 537608), (170, 458548), (232, 336005), (236, 330310), (268, 290870), (290, 268804), (295, 264248), (335, 232696), (340, 229274), (472, 165155), (493, 158120), (536, 145435), (580, 134402), (590, 132124), (670, 116348), (680, 114637), (986, 79060), (1003, 77720), (1139, 68440), (1160, 67201), (1180, 66062), (1340, 58174), (1711, 45560), (1943, 40120), (1972, 39530), (2006, 38860), (2278, 34220), (2360, 33031), (2465, 31624), (2680, 29087), (3422, 22780), (3886, 20060), (3944, 19765), (3953, 19720), (4012, 19430), (4556, 17110), (4930, 15812), (5015, 15544), (5695, 13688), (6844, 11390), (7772, 10030), (7906, 9860), (8024, 9715), (8555, 9112)]