86341640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 259943040

約数和(自身を除く): 173601400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 97, 110, 119, 136, 140, 154, 170, 187, 194, 220, 238, 280, 289, 308, 340, 374, 385, 388, 440, 476, 485, 578, 595, 616, 679, 680, 748, 770, 776, 935, 952, 970, 1067, 1156, 1190, 1309, 1358, 1445, 1496, 1540, 1649, 1870, 1940, 2023, 2134, 2312, 2380, 2618, 2716, 2890, 3080, 3179, 3298, 3395, 3740, 3880, 4046, 4268, 4760, 5236, 5335, 5432, 5780, 6358, 6545, 6596, 6790, 7469, 7480, 8092, 8245, 8536, 10115, 10472, 10670, 11543, 11560, 12716, 13090, 13192, 13580, 14938, 15895, 16184, 16490, 18139, 20230, 21340, 22253, 23086, 25432, 26180, 27160, 28033, 29876, 31790, 32980, 36278, 37345, 40460, 42680, 44506, 46172, 52360, 56066, 57715, 59752, 63580, 65960, 72556, 74690, 80920, 89012, 90695, 92344, 111265, 112132, 115430, 126973, 127160, 140165, 145112, 149380, 178024, 181390, 196231, 222530, 224264, 230860, 253946, 280330, 298760, 308363, 362780, 392462, 445060, 461720, 507892, 560660, 616726, 634865, 725560, 784924, 890120, 981155, 1015784, 1121320, 1233452, 1269730, 1541815, 1569848, 1962310, 2158541, 2466904, 2539460, 3083630, 3924620, 4317082, 5078920, 6167260, 7849240, 8634164, 10792705, 12334520, 17268328, 21585410, 43170820, 86341640]

約数ペア:

[(1, 86341640), (2, 43170820), (4, 21585410), (5, 17268328), (7, 12334520), (8, 10792705), (10, 8634164), (11, 7849240), (14, 6167260), (17, 5078920), (20, 4317082), (22, 3924620), (28, 3083630), (34, 2539460), (35, 2466904), (40, 2158541), (44, 1962310), (55, 1569848), (56, 1541815), (68, 1269730), (70, 1233452), (77, 1121320), (85, 1015784), (88, 981155), (97, 890120), (110, 784924), (119, 725560), (136, 634865), (140, 616726), (154, 560660), (170, 507892), (187, 461720), (194, 445060), (220, 392462), (238, 362780), (280, 308363), (289, 298760), (308, 280330), (340, 253946), (374, 230860), (385, 224264), (388, 222530), (440, 196231), (476, 181390), (485, 178024), (578, 149380), (595, 145112), (616, 140165), (679, 127160), (680, 126973), (748, 115430), (770, 112132), (776, 111265), (935, 92344), (952, 90695), (970, 89012), (1067, 80920), (1156, 74690), (1190, 72556), (1309, 65960), (1358, 63580), (1445, 59752), (1496, 57715), (1540, 56066), (1649, 52360), (1870, 46172), (1940, 44506), (2023, 42680), (2134, 40460), (2312, 37345), (2380, 36278), (2618, 32980), (2716, 31790), (2890, 29876), (3080, 28033), (3179, 27160), (3298, 26180), (3395, 25432), (3740, 23086), (3880, 22253), (4046, 21340), (4268, 20230), (4760, 18139), (5236, 16490), (5335, 16184), (5432, 15895), (5780, 14938), (6358, 13580), (6545, 13192), (6596, 13090), (6790, 12716), (7469, 11560), (7480, 11543), (8092, 10670), (8245, 10472), (8536, 10115)]