86710240

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 213966144

約数和(自身を除く): 127255904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 97, 148, 151, 160, 185, 194, 296, 302, 370, 388, 485, 592, 604, 740, 755, 776, 970, 1184, 1208, 1480, 1510, 1552, 1940, 2416, 2960, 3020, 3104, 3589, 3880, 4832, 5587, 5920, 6040, 7178, 7760, 11174, 12080, 14356, 14647, 15520, 17945, 22348, 24160, 27935, 28712, 29294, 35890, 44696, 55870, 57424, 58588, 71780, 73235, 89392, 111740, 114848, 117176, 143560, 146470, 178784, 223480, 234352, 287120, 292940, 446960, 468704, 541939, 574240, 585880, 893920, 1083878, 1171760, 2167756, 2343520, 2709695, 4335512, 5419390, 8671024, 10838780, 17342048, 21677560, 43355120, 86710240]

約数ペア:

[(1, 86710240), (2, 43355120), (4, 21677560), (5, 17342048), (8, 10838780), (10, 8671024), (16, 5419390), (20, 4335512), (32, 2709695), (37, 2343520), (40, 2167756), (74, 1171760), (80, 1083878), (97, 893920), (148, 585880), (151, 574240), (160, 541939), (185, 468704), (194, 446960), (296, 292940), (302, 287120), (370, 234352), (388, 223480), (485, 178784), (592, 146470), (604, 143560), (740, 117176), (755, 114848), (776, 111740), (970, 89392), (1184, 73235), (1208, 71780), (1480, 58588), (1510, 57424), (1552, 55870), (1940, 44696), (2416, 35890), (2960, 29294), (3020, 28712), (3104, 27935), (3589, 24160), (3880, 22348), (4832, 17945), (5587, 15520), (5920, 14647), (6040, 14356), (7178, 12080), (7760, 11174)]