90910404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 257591040

約数和(自身を除く): 166680636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 108, 117, 146, 156, 219, 234, 292, 351, 438, 468, 657, 702, 876, 887, 949, 1314, 1404, 1774, 1898, 1971, 2628, 2661, 2847, 3548, 3796, 3942, 5322, 5694, 7884, 7983, 8541, 10644, 11388, 11531, 15966, 17082, 23062, 23949, 25623, 31932, 34164, 34593, 46124, 47898, 51246, 64751, 69186, 95796, 102492, 103779, 129502, 138372, 194253, 207558, 259004, 311337, 388506, 415116, 582759, 622674, 777012, 841763, 1165518, 1245348, 1683526, 1748277, 2331036, 2525289, 3367052, 3496554, 5050578, 6993108, 7575867, 10101156, 15151734, 22727601, 30303468, 45455202, 90910404]

約数ペア:

[(1, 90910404), (2, 45455202), (3, 30303468), (4, 22727601), (6, 15151734), (9, 10101156), (12, 7575867), (13, 6993108), (18, 5050578), (26, 3496554), (27, 3367052), (36, 2525289), (39, 2331036), (52, 1748277), (54, 1683526), (73, 1245348), (78, 1165518), (108, 841763), (117, 777012), (146, 622674), (156, 582759), (219, 415116), (234, 388506), (292, 311337), (351, 259004), (438, 207558), (468, 194253), (657, 138372), (702, 129502), (876, 103779), (887, 102492), (949, 95796), (1314, 69186), (1404, 64751), (1774, 51246), (1898, 47898), (1971, 46124), (2628, 34593), (2661, 34164), (2847, 31932), (3548, 25623), (3796, 23949), (3942, 23062), (5322, 17082), (5694, 15966), (7884, 11531), (7983, 11388), (8541, 10644)]