89031690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 128

約数和(自身を含む): 267632640

約数和(自身を除く): 178600950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 465, 495, 558, 594, 682, 837, 930, 967, 990, 1023, 1395, 1485, 1674, 1705, 1934, 2046, 2790, 2901, 2970, 3069, 3410, 4185, 4835, 5115, 5802, 6138, 8370, 8703, 9207, 9670, 10230, 10637, 14505, 15345, 17406, 18414, 21274, 26109, 29010, 29977, 30690, 31911, 43515, 46035, 52218, 53185, 59954, 63822, 87030, 89931, 92070, 95733, 106370, 130545, 149885, 159555, 179862, 191466, 261090, 269793, 287199, 299770, 319110, 329747, 449655, 478665, 539586, 574398, 659494, 809379, 899310, 957330, 989241, 1348965, 1435995, 1618758, 1648735, 1978482, 2697930, 2871990, 2967723, 3297470, 4046895, 4946205, 5935446, 8093790, 8903169, 9892410, 14838615, 17806338, 29677230, 44515845, 89031690]

約数ペア:

[(1, 89031690), (2, 44515845), (3, 29677230), (5, 17806338), (6, 14838615), (9, 9892410), (10, 8903169), (11, 8093790), (15, 5935446), (18, 4946205), (22, 4046895), (27, 3297470), (30, 2967723), (31, 2871990), (33, 2697930), (45, 1978482), (54, 1648735), (55, 1618758), (62, 1435995), (66, 1348965), (90, 989241), (93, 957330), (99, 899310), (110, 809379), (135, 659494), (155, 574398), (165, 539586), (186, 478665), (198, 449655), (270, 329747), (279, 319110), (297, 299770), (310, 287199), (330, 269793), (341, 261090), (465, 191466), (495, 179862), (558, 159555), (594, 149885), (682, 130545), (837, 106370), (930, 95733), (967, 92070), (990, 89931), (1023, 87030), (1395, 63822), (1485, 59954), (1674, 53185), (1705, 52218), (1934, 46035), (2046, 43515), (2790, 31911), (2901, 30690), (2970, 29977), (3069, 29010), (3410, 26109), (4185, 21274), (4835, 18414), (5115, 17406), (5802, 15345), (6138, 14505), (8370, 10637), (8703, 10230), (9207, 9670)]