105009940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 259816032

約数和(自身を除く): 154806092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 83, 98, 140, 166, 196, 245, 332, 415, 490, 581, 830, 980, 1162, 1291, 1660, 2324, 2582, 2905, 4067, 5164, 5810, 6455, 8134, 9037, 11620, 12910, 16268, 18074, 20335, 25820, 36148, 40670, 45185, 63259, 81340, 90370, 107153, 126518, 180740, 214306, 253036, 316295, 428612, 535765, 632590, 750071, 1071530, 1265180, 1500142, 2143060, 3000284, 3750355, 5250497, 7500710, 10500994, 15001420, 21001988, 26252485, 52504970, 105009940]

約数ペア:

[(1, 105009940), (2, 52504970), (4, 26252485), (5, 21001988), (7, 15001420), (10, 10500994), (14, 7500710), (20, 5250497), (28, 3750355), (35, 3000284), (49, 2143060), (70, 1500142), (83, 1265180), (98, 1071530), (140, 750071), (166, 632590), (196, 535765), (245, 428612), (332, 316295), (415, 253036), (490, 214306), (581, 180740), (830, 126518), (980, 107153), (1162, 90370), (1291, 81340), (1660, 63259), (2324, 45185), (2582, 40670), (2905, 36148), (4067, 25820), (5164, 20335), (5810, 18074), (6455, 16268), (8134, 12910), (9037, 11620)]