85570430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 174873600

約数和(自身を除く): 89303170

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 79, 86, 110, 158, 215, 229, 395, 430, 458, 473, 790, 869, 946, 1145, 1738, 2290, 2365, 2519, 3397, 4345, 4730, 5038, 6794, 8690, 9847, 12595, 16985, 18091, 19694, 25190, 33970, 36182, 37367, 49235, 74734, 90455, 98470, 108317, 180910, 186835, 199001, 216634, 373670, 398002, 541585, 777913, 995005, 1083170, 1555826, 1990010, 3889565, 7779130, 8557043, 17114086, 42785215, 85570430]

約数ペア:

[(1, 85570430), (2, 42785215), (5, 17114086), (10, 8557043), (11, 7779130), (22, 3889565), (43, 1990010), (55, 1555826), (79, 1083170), (86, 995005), (110, 777913), (158, 541585), (215, 398002), (229, 373670), (395, 216634), (430, 199001), (458, 186835), (473, 180910), (790, 108317), (869, 98470), (946, 90455), (1145, 74734), (1738, 49235), (2290, 37367), (2365, 36182), (2519, 33970), (3397, 25190), (4345, 19694), (4730, 18091), (5038, 16985), (6794, 12595), (8690, 9847)]