76829970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21521}}^1$

素因数の和:21555

約数の個数: 64

約数和(自身を含む): 223140096

約数和(自身を除く): 146310126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 21521, 43042, 64563, 107605, 129126, 150647, 215210, 301294, 322815, 365857, 451941, 645630, 731714, 753235, 903882, 1097571, 1506470, 1829285, 2195142, 2259705, 2560999, 3658570, 4519410, 5121998, 5487855, 7682997, 10975710, 12804995, 15365994, 25609990, 38414985, 76829970]

約数ペア:

[(1, 76829970), (2, 38414985), (3, 25609990), (5, 15365994), (6, 12804995), (7, 10975710), (10, 7682997), (14, 5487855), (15, 5121998), (17, 4519410), (21, 3658570), (30, 2560999), (34, 2259705), (35, 2195142), (42, 1829285), (51, 1506470), (70, 1097571), (85, 903882), (102, 753235), (105, 731714), (119, 645630), (170, 451941), (210, 365857), (238, 322815), (255, 301294), (357, 215210), (510, 150647), (595, 129126), (714, 107605), (1190, 64563), (1785, 43042), (3570, 21521)]