77997360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2771

約数の個数: 160

約数和(自身を含む): 292695552

約数和(自身を除く): 214698192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2731, 2856, 3570, 4080, 4760, 5462, 5712, 7140, 8193, 9520, 10924, 13655, 14280, 16386, 19117, 21848, 27310, 28560, 32772, 38234, 40965, 43696, 46427, 54620, 57351, 65544, 76468, 81930, 92854, 95585, 109240, 114702, 131088, 139281, 152936, 163860, 185708, 191170, 218480, 229404, 232135, 278562, 286755, 305872, 324989, 327720, 371416, 382340, 458808, 464270, 557124, 573510, 649978, 655440, 696405, 742832, 764680, 917616, 928540, 974967, 1114248, 1147020, 1299956, 1392810, 1529360, 1624945, 1857080, 1949934, 2228496, 2294040, 2599912, 2785620, 3249890, 3714160, 3899868, 4588080, 4874835, 5199824, 5571240, 6499780, 7799736, 9749670, 11142480, 12999560, 15599472, 19499340, 25999120, 38998680, 77997360]

約数ペア:

[(1, 77997360), (2, 38998680), (3, 25999120), (4, 19499340), (5, 15599472), (6, 12999560), (7, 11142480), (8, 9749670), (10, 7799736), (12, 6499780), (14, 5571240), (15, 5199824), (16, 4874835), (17, 4588080), (20, 3899868), (21, 3714160), (24, 3249890), (28, 2785620), (30, 2599912), (34, 2294040), (35, 2228496), (40, 1949934), (42, 1857080), (48, 1624945), (51, 1529360), (56, 1392810), (60, 1299956), (68, 1147020), (70, 1114248), (80, 974967), (84, 928540), (85, 917616), (102, 764680), (105, 742832), (112, 696405), (119, 655440), (120, 649978), (136, 573510), (140, 557124), (168, 464270), (170, 458808), (204, 382340), (210, 371416), (238, 327720), (240, 324989), (255, 305872), (272, 286755), (280, 278562), (336, 232135), (340, 229404), (357, 218480), (408, 191170), (420, 185708), (476, 163860), (510, 152936), (560, 139281), (595, 131088), (680, 114702), (714, 109240), (816, 95585), (840, 92854), (952, 81930), (1020, 76468), (1190, 65544), (1360, 57351), (1428, 54620), (1680, 46427), (1785, 43696), (1904, 40965), (2040, 38234), (2380, 32772), (2731, 28560), (2856, 27310), (3570, 21848), (4080, 19117), (4760, 16386), (5462, 14280), (5712, 13655), (7140, 10924), (8193, 9520)]