85611960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 324492480

約数和(自身を除く): 238880520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 641, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1282, 1484, 1590, 1855, 1908, 1923, 2120, 2226, 2385, 2520, 2564, 2968, 3180, 3205, 3339, 3710, 3816, 3846, 4452, 4487, 4770, 5128, 5565, 5769, 6360, 6410, 6678, 7420, 7692, 8904, 8974, 9540, 9615, 11130, 11538, 12820, 13356, 13461, 14840, 15384, 16695, 17948, 19080, 19230, 22260, 22435, 23076, 25640, 26712, 26922, 28845, 33390, 33973, 35896, 38460, 40383, 44520, 44870, 46152, 53844, 57690, 66780, 67305, 67946, 76920, 80766, 89740, 101919, 107688, 115380, 133560, 134610, 135892, 161532, 169865, 179480, 201915, 203838, 230760, 237811, 269220, 271784, 305757, 323064, 339730, 403830, 407676, 475622, 509595, 538440, 611514, 679460, 713433, 807660, 815352, 951244, 1019190, 1189055, 1223028, 1358920, 1426866, 1528785, 1615320, 1902488, 2038380, 2140299, 2378110, 2446056, 2853732, 3057570, 3567165, 4076760, 4280598, 4756220, 5707464, 6115140, 7134330, 8561196, 9512440, 10701495, 12230280, 14268660, 17122392, 21402990, 28537320, 42805980, 85611960]

約数ペア:

[(1, 85611960), (2, 42805980), (3, 28537320), (4, 21402990), (5, 17122392), (6, 14268660), (7, 12230280), (8, 10701495), (9, 9512440), (10, 8561196), (12, 7134330), (14, 6115140), (15, 5707464), (18, 4756220), (20, 4280598), (21, 4076760), (24, 3567165), (28, 3057570), (30, 2853732), (35, 2446056), (36, 2378110), (40, 2140299), (42, 2038380), (45, 1902488), (53, 1615320), (56, 1528785), (60, 1426866), (63, 1358920), (70, 1223028), (72, 1189055), (84, 1019190), (90, 951244), (105, 815352), (106, 807660), (120, 713433), (126, 679460), (140, 611514), (159, 538440), (168, 509595), (180, 475622), (210, 407676), (212, 403830), (252, 339730), (265, 323064), (280, 305757), (315, 271784), (318, 269220), (360, 237811), (371, 230760), (420, 203838), (424, 201915), (477, 179480), (504, 169865), (530, 161532), (630, 135892), (636, 134610), (641, 133560), (742, 115380), (795, 107688), (840, 101919), (954, 89740), (1060, 80766), (1113, 76920), (1260, 67946), (1272, 67305), (1282, 66780), (1484, 57690), (1590, 53844), (1855, 46152), (1908, 44870), (1923, 44520), (2120, 40383), (2226, 38460), (2385, 35896), (2520, 33973), (2564, 33390), (2968, 28845), (3180, 26922), (3205, 26712), (3339, 25640), (3710, 23076), (3816, 22435), (3846, 22260), (4452, 19230), (4487, 19080), (4770, 17948), (5128, 16695), (5565, 15384), (5769, 14840), (6360, 13461), (6410, 13356), (6678, 12820), (7420, 11538), (7692, 11130), (8904, 9615), (8974, 9540)]