9685063720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 22713229440

約数和(自身を除く): 13028165720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 101, 172, 197, 202, 215, 283, 344, 394, 404, 430, 505, 566, 788, 808, 860, 985, 1010, 1132, 1415, 1576, 1720, 1970, 2020, 2264, 2830, 3940, 4040, 4343, 5660, 7880, 8471, 8686, 11320, 12169, 16942, 17372, 19897, 21715, 24338, 28583, 33884, 34744, 39794, 42355, 43430, 48676, 55751, 57166, 60845, 67768, 79588, 84710, 86860, 97352, 99485, 111502, 114332, 121690, 142915, 159176, 169420, 173720, 198970, 223004, 228664, 243380, 278755, 285830, 338840, 397940, 446008, 486760, 557510, 571660, 795880, 855571, 1115020, 1143320, 1229069, 1711142, 2230040, 2397293, 2458138, 3422284, 4277855, 4794586, 4916276, 5630851, 6145345, 6844568, 8555710, 9589172, 9832552, 11261702, 11986465, 12290690, 17111420, 19178344, 22523404, 23972930, 24581380, 28154255, 34222840, 45046808, 47945860, 49162760, 56308510, 95891720, 112617020, 225234040, 242126593, 484253186, 968506372, 1210632965, 1937012744, 2421265930, 4842531860, 9685063720]

約数ペア:

[(1, 9685063720), (2, 4842531860), (4, 2421265930), (5, 1937012744), (8, 1210632965), (10, 968506372), (20, 484253186), (40, 242126593), (43, 225234040), (86, 112617020), (101, 95891720), (172, 56308510), (197, 49162760), (202, 47945860), (215, 45046808), (283, 34222840), (344, 28154255), (394, 24581380), (404, 23972930), (430, 22523404), (505, 19178344), (566, 17111420), (788, 12290690), (808, 11986465), (860, 11261702), (985, 9832552), (1010, 9589172), (1132, 8555710), (1415, 6844568), (1576, 6145345), (1720, 5630851), (1970, 4916276), (2020, 4794586), (2264, 4277855), (2830, 3422284), (3940, 2458138), (4040, 2397293), (4343, 2230040), (5660, 1711142), (7880, 1229069), (8471, 1143320), (8686, 1115020), (11320, 855571), (12169, 795880), (16942, 571660), (17372, 557510), (19897, 486760), (21715, 446008), (24338, 397940), (28583, 338840), (33884, 285830), (34744, 278755), (39794, 243380), (42355, 228664), (43430, 223004), (48676, 198970), (55751, 173720), (57166, 169420), (60845, 159176), (67768, 142915), (79588, 121690), (84710, 114332), (86860, 111502), (97352, 99485)]