55391910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 152838144

約数和(自身を除く): 97446234

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 191, 210, 382, 573, 955, 1146, 1337, 1381, 1910, 2674, 2762, 2865, 4011, 4143, 5730, 6685, 6905, 8022, 8286, 9667, 13370, 13810, 19334, 20055, 20715, 29001, 40110, 41430, 48335, 58002, 96670, 145005, 263771, 290010, 527542, 791313, 1318855, 1582626, 1846397, 2637710, 3692794, 3956565, 5539191, 7913130, 9231985, 11078382, 18463970, 27695955, 55391910]

約数ペア:

[(1, 55391910), (2, 27695955), (3, 18463970), (5, 11078382), (6, 9231985), (7, 7913130), (10, 5539191), (14, 3956565), (15, 3692794), (21, 2637710), (30, 1846397), (35, 1582626), (42, 1318855), (70, 791313), (105, 527542), (191, 290010), (210, 263771), (382, 145005), (573, 96670), (955, 58002), (1146, 48335), (1337, 41430), (1381, 40110), (1910, 29001), (2674, 20715), (2762, 20055), (2865, 19334), (4011, 13810), (4143, 13370), (5730, 9667), (6685, 8286), (6905, 8022)]