86972189600

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{7649}}^1$

素因数の和:7963

約数の個数: 144

約数和(自身を含む): 216756048600

約数和(自身を除く): 129783859000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 233, 244, 305, 400, 466, 488, 610, 800, 932, 976, 1165, 1220, 1525, 1864, 1952, 2330, 2440, 3050, 3728, 4660, 4880, 5825, 6100, 7456, 7649, 9320, 9760, 11650, 12200, 14213, 15298, 18640, 23300, 24400, 28426, 30596, 37280, 38245, 46600, 48800, 56852, 61192, 71065, 76490, 93200, 113704, 122384, 142130, 152980, 186400, 191225, 227408, 244768, 284260, 305960, 355325, 382450, 454816, 466589, 568520, 611920, 710650, 764900, 933178, 1137040, 1223840, 1421300, 1529800, 1782217, 1866356, 2274080, 2332945, 2842600, 3059600, 3564434, 3732712, 4665890, 5685200, 6119200, 7128868, 7465424, 8911085, 9331780, 11370400, 11664725, 14257736, 14930848, 17822170, 18663560, 23329450, 28515472, 35644340, 37327120, 44555425, 46658900, 57030944, 71288680, 74654240, 89110850, 93317800, 108715237, 142577360, 178221700, 186635600, 217430474, 285154720, 356443400, 373271200, 434860948, 543576185, 712886800, 869721896, 1087152370, 1425773600, 1739443792, 2174304740, 2717880925, 3478887584, 4348609480, 5435761850, 8697218960, 10871523700, 17394437920, 21743047400, 43486094800, 86972189600]

約数ペア:

[(1, 86972189600), (2, 43486094800), (4, 21743047400), (5, 17394437920), (8, 10871523700), (10, 8697218960), (16, 5435761850), (20, 4348609480), (25, 3478887584), (32, 2717880925), (40, 2174304740), (50, 1739443792), (61, 1425773600), (80, 1087152370), (100, 869721896), (122, 712886800), (160, 543576185), (200, 434860948), (233, 373271200), (244, 356443400), (305, 285154720), (400, 217430474), (466, 186635600), (488, 178221700), (610, 142577360), (800, 108715237), (932, 93317800), (976, 89110850), (1165, 74654240), (1220, 71288680), (1525, 57030944), (1864, 46658900), (1952, 44555425), (2330, 37327120), (2440, 35644340), (3050, 28515472), (3728, 23329450), (4660, 18663560), (4880, 17822170), (5825, 14930848), (6100, 14257736), (7456, 11664725), (7649, 11370400), (9320, 9331780), (9760, 8911085), (11650, 7465424), (12200, 7128868), (14213, 6119200), (15298, 5685200), (18640, 4665890), (23300, 3732712), (24400, 3564434), (28426, 3059600), (30596, 2842600), (37280, 2332945), (38245, 2274080), (46600, 1866356), (48800, 1782217), (56852, 1529800), (61192, 1421300), (71065, 1223840), (76490, 1137040), (93200, 933178), (113704, 764900), (122384, 710650), (142130, 611920), (152980, 568520), (186400, 466589), (191225, 454816), (227408, 382450), (244768, 355325), (284260, 305960)]