98120540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1697}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 243900720

約数和(自身を除く): 145780180

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, 1697, 2065, 2891, 3394, 4130, 5782, 6788, 8260, 8485, 11564, 11879, 14455, 16970, 23758, 28910, 33940, 47516, 57820, 59395, 83153, 100123, 118790, 166306, 200246, 237580, 332612, 400492, 415765, 500615, 700861, 831530, 1001230, 1401722, 1663060, 2002460, 2803444, 3504305, 4906027, 7008610, 9812054, 14017220, 19624108, 24530135, 49060270, 98120540]

約数ペア:

[(1, 98120540), (2, 49060270), (4, 24530135), (5, 19624108), (7, 14017220), (10, 9812054), (14, 7008610), (20, 4906027), (28, 3504305), (35, 2803444), (49, 2002460), (59, 1663060), (70, 1401722), (98, 1001230), (118, 831530), (140, 700861), (196, 500615), (236, 415765), (245, 400492), (295, 332612), (413, 237580), (490, 200246), (590, 166306), (826, 118790), (980, 100123), (1180, 83153), (1652, 59395), (1697, 57820), (2065, 47516), (2891, 33940), (3394, 28910), (4130, 23758), (5782, 16970), (6788, 14455), (8260, 11879), (8485, 11564)]