108181220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1953

約数の個数: 72

約数和(自身を含む): 268894080

約数和(自身を除く): 160712860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 295, 413, 490, 590, 826, 980, 1180, 1652, 1871, 2065, 2891, 3742, 4130, 5782, 7484, 8260, 9355, 11564, 13097, 14455, 18710, 26194, 28910, 37420, 52388, 57820, 65485, 91679, 110389, 130970, 183358, 220778, 261940, 366716, 441556, 458395, 551945, 772723, 916790, 1103890, 1545446, 1833580, 2207780, 3090892, 3863615, 5409061, 7727230, 10818122, 15454460, 21636244, 27045305, 54090610, 108181220]

約数ペア:

[(1, 108181220), (2, 54090610), (4, 27045305), (5, 21636244), (7, 15454460), (10, 10818122), (14, 7727230), (20, 5409061), (28, 3863615), (35, 3090892), (49, 2207780), (59, 1833580), (70, 1545446), (98, 1103890), (118, 916790), (140, 772723), (196, 551945), (236, 458395), (245, 441556), (295, 366716), (413, 261940), (490, 220778), (590, 183358), (826, 130970), (980, 110389), (1180, 91679), (1652, 65485), (1871, 57820), (2065, 52388), (2891, 37420), (3742, 28910), (4130, 26194), (5782, 18710), (7484, 14455), (8260, 13097), (9355, 11564)]