118649580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{40357}}^1$

素因数の和:40383

約数の個数: 72

約数和(自身を含む): 386468208

約数和(自身を除く): 267818628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 40357, 80714, 121071, 161428, 201785, 242142, 282499, 403570, 484284, 564998, 605355, 807140, 847497, 1129996, 1210710, 1412495, 1694994, 1977493, 2421420, 2824990, 3389988, 3954986, 4237485, 5649980, 5932479, 7909972, 8474970, 9887465, 11864958, 16949940, 19774930, 23729916, 29662395, 39549860, 59324790, 118649580]

約数ペア:

[(1, 118649580), (2, 59324790), (3, 39549860), (4, 29662395), (5, 23729916), (6, 19774930), (7, 16949940), (10, 11864958), (12, 9887465), (14, 8474970), (15, 7909972), (20, 5932479), (21, 5649980), (28, 4237485), (30, 3954986), (35, 3389988), (42, 2824990), (49, 2421420), (60, 1977493), (70, 1694994), (84, 1412495), (98, 1210710), (105, 1129996), (140, 847497), (147, 807140), (196, 605355), (210, 564998), (245, 484284), (294, 403570), (420, 282499), (490, 242142), (588, 201785), (735, 161428), (980, 121071), (1470, 80714), (2940, 40357)]