85576554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 229785600

約数和(自身を除く): 144209046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 67, 93, 109, 126, 134, 186, 189, 201, 217, 218, 279, 327, 378, 402, 434, 469, 558, 603, 651, 654, 763, 837, 938, 981, 1206, 1302, 1407, 1526, 1674, 1809, 1953, 1962, 2077, 2289, 2814, 2943, 3379, 3618, 3906, 4154, 4221, 4578, 5859, 5886, 6231, 6758, 6867, 7303, 8442, 10137, 11718, 12462, 12663, 13734, 14539, 14606, 18693, 20274, 20601, 21909, 23653, 25326, 29078, 30411, 37386, 41202, 43617, 43818, 47306, 51121, 56079, 60822, 65727, 70959, 87234, 91233, 102242, 112158, 130851, 131454, 141918, 153363, 182466, 197181, 212877, 226393, 261702, 306726, 392553, 394362, 425754, 452786, 460089, 638631, 679179, 785106, 920178, 1277262, 1358358, 1380267, 1584751, 2037537, 2760534, 3169502, 4075074, 4754253, 6112611, 9508506, 12225222, 14262759, 28525518, 42788277, 85576554]

約数ペア:

[(1, 85576554), (2, 42788277), (3, 28525518), (6, 14262759), (7, 12225222), (9, 9508506), (14, 6112611), (18, 4754253), (21, 4075074), (27, 3169502), (31, 2760534), (42, 2037537), (54, 1584751), (62, 1380267), (63, 1358358), (67, 1277262), (93, 920178), (109, 785106), (126, 679179), (134, 638631), (186, 460089), (189, 452786), (201, 425754), (217, 394362), (218, 392553), (279, 306726), (327, 261702), (378, 226393), (402, 212877), (434, 197181), (469, 182466), (558, 153363), (603, 141918), (651, 131454), (654, 130851), (763, 112158), (837, 102242), (938, 91233), (981, 87234), (1206, 70959), (1302, 65727), (1407, 60822), (1526, 56079), (1674, 51121), (1809, 47306), (1953, 43818), (1962, 43617), (2077, 41202), (2289, 37386), (2814, 30411), (2943, 29078), (3379, 25326), (3618, 23653), (3906, 21909), (4154, 20601), (4221, 20274), (4578, 18693), (5859, 14606), (5886, 14539), (6231, 13734), (6758, 12663), (6867, 12462), (7303, 11718), (8442, 10137)]