25436700840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{9749}}^1$

素因数の和:11059

約数の個数: 128

約数和(自身を含む): 80870400000

約数和(自身を除く): 55433699160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1279, 2040, 2558, 3837, 5116, 6395, 7674, 9749, 10232, 12790, 15348, 19185, 19498, 21743, 25580, 29247, 30696, 38370, 38996, 43486, 48745, 51160, 58494, 65229, 76740, 77992, 86972, 97490, 108715, 116988, 130458, 146235, 153480, 165733, 173944, 194980, 217430, 233976, 260916, 292470, 326145, 331466, 389960, 434860, 497199, 521832, 584940, 652290, 662932, 828665, 869720, 994398, 1169880, 1304580, 1325864, 1657330, 1988796, 2485995, 2609160, 3314660, 3977592, 4971990, 6629320, 9943980, 12468971, 19887960, 24937942, 37406913, 49875884, 62344855, 74813826, 99751768, 124689710, 149627652, 187034565, 211972507, 249379420, 299255304, 374069130, 423945014, 498758840, 635917521, 748138260, 847890028, 1059862535, 1271835042, 1496276520, 1695780056, 2119725070, 2543670084, 3179587605, 4239450140, 5087340168, 6359175210, 8478900280, 12718350420, 25436700840]

約数ペア:

[(1, 25436700840), (2, 12718350420), (3, 8478900280), (4, 6359175210), (5, 5087340168), (6, 4239450140), (8, 3179587605), (10, 2543670084), (12, 2119725070), (15, 1695780056), (17, 1496276520), (20, 1271835042), (24, 1059862535), (30, 847890028), (34, 748138260), (40, 635917521), (51, 498758840), (60, 423945014), (68, 374069130), (85, 299255304), (102, 249379420), (120, 211972507), (136, 187034565), (170, 149627652), (204, 124689710), (255, 99751768), (340, 74813826), (408, 62344855), (510, 49875884), (680, 37406913), (1020, 24937942), (1279, 19887960), (2040, 12468971), (2558, 9943980), (3837, 6629320), (5116, 4971990), (6395, 3977592), (7674, 3314660), (9749, 2609160), (10232, 2485995), (12790, 1988796), (15348, 1657330), (19185, 1325864), (19498, 1304580), (21743, 1169880), (25580, 994398), (29247, 869720), (30696, 828665), (38370, 662932), (38996, 652290), (43486, 584940), (48745, 521832), (51160, 497199), (58494, 434860), (65229, 389960), (76740, 331466), (77992, 326145), (86972, 292470), (97490, 260916), (108715, 233976), (116988, 217430), (130458, 194980), (146235, 173944), (153480, 165733)]