83980050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 262024896

約数和(自身を除く): 178044846

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 150, 154, 165, 175, 210, 231, 242, 275, 330, 350, 363, 385, 462, 525, 550, 605, 661, 726, 770, 825, 847, 1050, 1155, 1210, 1322, 1650, 1694, 1815, 1925, 1983, 2310, 2541, 3025, 3305, 3630, 3850, 3966, 4235, 4627, 5082, 5775, 6050, 6610, 7271, 8470, 9075, 9254, 9915, 11550, 12705, 13881, 14542, 16525, 18150, 19830, 21175, 21813, 23135, 25410, 27762, 33050, 36355, 42350, 43626, 46270, 49575, 50897, 63525, 69405, 72710, 79981, 99150, 101794, 109065, 115675, 127050, 138810, 152691, 159962, 181775, 218130, 231350, 239943, 254485, 305382, 347025, 363550, 399905, 479886, 508970, 545325, 559867, 694050, 763455, 799810, 1090650, 1119734, 1199715, 1272425, 1526910, 1679601, 1999525, 2399430, 2544850, 2799335, 3359202, 3817275, 3999050, 5598670, 5998575, 7634550, 8398005, 11997150, 13996675, 16796010, 27993350, 41990025, 83980050]

約数ペア:

[(1, 83980050), (2, 41990025), (3, 27993350), (5, 16796010), (6, 13996675), (7, 11997150), (10, 8398005), (11, 7634550), (14, 5998575), (15, 5598670), (21, 3999050), (22, 3817275), (25, 3359202), (30, 2799335), (33, 2544850), (35, 2399430), (42, 1999525), (50, 1679601), (55, 1526910), (66, 1272425), (70, 1199715), (75, 1119734), (77, 1090650), (105, 799810), (110, 763455), (121, 694050), (150, 559867), (154, 545325), (165, 508970), (175, 479886), (210, 399905), (231, 363550), (242, 347025), (275, 305382), (330, 254485), (350, 239943), (363, 231350), (385, 218130), (462, 181775), (525, 159962), (550, 152691), (605, 138810), (661, 127050), (726, 115675), (770, 109065), (825, 101794), (847, 99150), (1050, 79981), (1155, 72710), (1210, 69405), (1322, 63525), (1650, 50897), (1694, 49575), (1815, 46270), (1925, 43626), (1983, 42350), (2310, 36355), (2541, 33050), (3025, 27762), (3305, 25410), (3630, 23135), (3850, 21813), (3966, 21175), (4235, 19830), (4627, 18150), (5082, 16525), (5775, 14542), (6050, 13881), (6610, 12705), (7271, 11550), (8470, 9915), (9075, 9254)]