117813740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 289396800

約数和(自身を除く): 171583060

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 170, 187, 218, 220, 289, 340, 374, 436, 545, 578, 748, 935, 1090, 1156, 1199, 1445, 1853, 1870, 2180, 2398, 2890, 3179, 3706, 3740, 4796, 4913, 5780, 5995, 6358, 7412, 9265, 9826, 11990, 12716, 15895, 18530, 19652, 20383, 23980, 24565, 31501, 31790, 37060, 40766, 49130, 54043, 63002, 63580, 81532, 98260, 101915, 108086, 126004, 157505, 203830, 216172, 270215, 315010, 346511, 407660, 535517, 540430, 630020, 693022, 1071034, 1080860, 1386044, 1732555, 2142068, 2677585, 3465110, 5355170, 5890687, 6930220, 10710340, 11781374, 23562748, 29453435, 58906870, 117813740]

約数ペア:

[(1, 117813740), (2, 58906870), (4, 29453435), (5, 23562748), (10, 11781374), (11, 10710340), (17, 6930220), (20, 5890687), (22, 5355170), (34, 3465110), (44, 2677585), (55, 2142068), (68, 1732555), (85, 1386044), (109, 1080860), (110, 1071034), (170, 693022), (187, 630020), (218, 540430), (220, 535517), (289, 407660), (340, 346511), (374, 315010), (436, 270215), (545, 216172), (578, 203830), (748, 157505), (935, 126004), (1090, 108086), (1156, 101915), (1199, 98260), (1445, 81532), (1853, 63580), (1870, 63002), (2180, 54043), (2398, 49130), (2890, 40766), (3179, 37060), (3706, 31790), (3740, 31501), (4796, 24565), (4913, 23980), (5780, 20383), (5995, 19652), (6358, 18530), (7412, 15895), (9265, 12716), (9826, 11990)]