86191380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 288707328

約数和(自身を除く): 202515948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 101, 110, 132, 165, 180, 198, 202, 220, 303, 330, 396, 404, 431, 495, 505, 606, 660, 862, 909, 990, 1010, 1111, 1212, 1293, 1515, 1724, 1818, 1980, 2020, 2155, 2222, 2586, 3030, 3333, 3636, 3879, 4310, 4444, 4545, 4741, 5172, 5555, 6060, 6465, 6666, 7758, 8620, 9090, 9482, 9999, 11110, 12930, 13332, 14223, 15516, 16665, 18180, 18964, 19395, 19998, 22220, 23705, 25860, 28446, 33330, 38790, 39996, 42669, 43531, 47410, 49995, 56892, 66660, 71115, 77580, 85338, 87062, 94820, 99990, 130593, 142230, 170676, 174124, 199980, 213345, 217655, 261186, 284460, 391779, 426690, 435310, 478841, 522372, 652965, 783558, 853380, 870620, 957682, 1305930, 1436523, 1567116, 1915364, 1958895, 2394205, 2611860, 2873046, 3917790, 4309569, 4788410, 5746092, 7182615, 7835580, 8619138, 9576820, 14365230, 17238276, 21547845, 28730460, 43095690, 86191380]

約数ペア:

[(1, 86191380), (2, 43095690), (3, 28730460), (4, 21547845), (5, 17238276), (6, 14365230), (9, 9576820), (10, 8619138), (11, 7835580), (12, 7182615), (15, 5746092), (18, 4788410), (20, 4309569), (22, 3917790), (30, 2873046), (33, 2611860), (36, 2394205), (44, 1958895), (45, 1915364), (55, 1567116), (60, 1436523), (66, 1305930), (90, 957682), (99, 870620), (101, 853380), (110, 783558), (132, 652965), (165, 522372), (180, 478841), (198, 435310), (202, 426690), (220, 391779), (303, 284460), (330, 261186), (396, 217655), (404, 213345), (431, 199980), (495, 174124), (505, 170676), (606, 142230), (660, 130593), (862, 99990), (909, 94820), (990, 87062), (1010, 85338), (1111, 77580), (1212, 71115), (1293, 66660), (1515, 56892), (1724, 49995), (1818, 47410), (1980, 43531), (2020, 42669), (2155, 39996), (2222, 38790), (2586, 33330), (3030, 28446), (3333, 25860), (3636, 23705), (3879, 22220), (4310, 19998), (4444, 19395), (4545, 18964), (4741, 18180), (5172, 16665), (5555, 15516), (6060, 14223), (6465, 13332), (6666, 12930), (7758, 11110), (8620, 9999), (9090, 9482)]