80685570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 237758976

約数和(自身を除く): 157073406

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 97, 102, 105, 119, 170, 194, 210, 233, 238, 255, 291, 357, 466, 485, 510, 582, 595, 679, 699, 714, 970, 1165, 1190, 1358, 1398, 1455, 1631, 1649, 1785, 2037, 2330, 2910, 3262, 3298, 3395, 3495, 3570, 3961, 4074, 4893, 4947, 6790, 6990, 7922, 8155, 8245, 9786, 9894, 10185, 11543, 11883, 16310, 16490, 19805, 20370, 22601, 23086, 23766, 24465, 24735, 27727, 34629, 39610, 45202, 48930, 49470, 55454, 57715, 59415, 67803, 69258, 83181, 113005, 115430, 118830, 135606, 138635, 158207, 166362, 173145, 226010, 277270, 316414, 339015, 346290, 384217, 415905, 474621, 678030, 768434, 791035, 831810, 949242, 1152651, 1582070, 1921085, 2305302, 2373105, 2689519, 3842170, 4746210, 5379038, 5763255, 8068557, 11526510, 13447595, 16137114, 26895190, 40342785, 80685570]

約数ペア:

[(1, 80685570), (2, 40342785), (3, 26895190), (5, 16137114), (6, 13447595), (7, 11526510), (10, 8068557), (14, 5763255), (15, 5379038), (17, 4746210), (21, 3842170), (30, 2689519), (34, 2373105), (35, 2305302), (42, 1921085), (51, 1582070), (70, 1152651), (85, 949242), (97, 831810), (102, 791035), (105, 768434), (119, 678030), (170, 474621), (194, 415905), (210, 384217), (233, 346290), (238, 339015), (255, 316414), (291, 277270), (357, 226010), (466, 173145), (485, 166362), (510, 158207), (582, 138635), (595, 135606), (679, 118830), (699, 115430), (714, 113005), (970, 83181), (1165, 69258), (1190, 67803), (1358, 59415), (1398, 57715), (1455, 55454), (1631, 49470), (1649, 48930), (1785, 45202), (2037, 39610), (2330, 34629), (2910, 27727), (3262, 24735), (3298, 24465), (3395, 23766), (3495, 23086), (3570, 22601), (3961, 20370), (4074, 19805), (4893, 16490), (4947, 16310), (6790, 11883), (6990, 11543), (7922, 10185), (8155, 9894), (8245, 9786)]