90565398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 128

約数和(自身を含む): 262103040

約数和(自身を除く): 171537642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 27, 33, 42, 46, 54, 63, 66, 69, 77, 99, 126, 138, 154, 161, 189, 198, 207, 231, 253, 297, 322, 378, 414, 462, 483, 506, 594, 621, 693, 759, 947, 966, 1242, 1386, 1449, 1518, 1771, 1894, 2079, 2277, 2841, 2898, 3542, 4158, 4347, 4554, 5313, 5682, 6629, 6831, 8523, 8694, 10417, 10626, 13258, 13662, 15939, 17046, 19887, 20834, 21781, 25569, 31251, 31878, 39774, 43562, 47817, 51138, 59661, 62502, 65343, 72919, 93753, 95634, 119322, 130686, 145838, 152467, 178983, 187506, 196029, 218757, 239591, 281259, 304934, 357966, 392058, 437514, 457401, 479182, 562518, 588087, 656271, 718773, 914802, 1176174, 1312542, 1372203, 1437546, 1677137, 1968813, 2156319, 2744406, 3354274, 3937626, 4116609, 4312638, 5031411, 6468957, 8233218, 10062822, 12937914, 15094233, 30188466, 45282699, 90565398]

約数ペア:

[(1, 90565398), (2, 45282699), (3, 30188466), (6, 15094233), (7, 12937914), (9, 10062822), (11, 8233218), (14, 6468957), (18, 5031411), (21, 4312638), (22, 4116609), (23, 3937626), (27, 3354274), (33, 2744406), (42, 2156319), (46, 1968813), (54, 1677137), (63, 1437546), (66, 1372203), (69, 1312542), (77, 1176174), (99, 914802), (126, 718773), (138, 656271), (154, 588087), (161, 562518), (189, 479182), (198, 457401), (207, 437514), (231, 392058), (253, 357966), (297, 304934), (322, 281259), (378, 239591), (414, 218757), (462, 196029), (483, 187506), (506, 178983), (594, 152467), (621, 145838), (693, 130686), (759, 119322), (947, 95634), (966, 93753), (1242, 72919), (1386, 65343), (1449, 62502), (1518, 59661), (1771, 51138), (1894, 47817), (2079, 43562), (2277, 39774), (2841, 31878), (2898, 31251), (3542, 25569), (4158, 21781), (4347, 20834), (4554, 19887), (5313, 17046), (5682, 15939), (6629, 13662), (6831, 13258), (8523, 10626), (8694, 10417)]