6930220

素因数分解:

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

素因数の和:163

約数の個数: 72

約数和(自身を含む): 17020080

約数和(自身を除く): 10089860

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, 5780, 5995, 6358, 7412, 9265, 11990, 12716, 15895, 18530, 20383, 23980, 31501, 31790, 37060, 40766, 63002, 63580, 81532, 101915, 126004, 157505, 203830, 315010, 346511, 407660, 630020, 693022, 1386044, 1732555, 3465110, 6930220]

約数ペア:

[(1, 6930220), (2, 3465110), (4, 1732555), (5, 1386044), (10, 693022), (11, 630020), (17, 407660), (20, 346511), (22, 315010), (34, 203830), (44, 157505), (55, 126004), (68, 101915), (85, 81532), (109, 63580), (110, 63002), (170, 40766), (187, 37060), (218, 31790), (220, 31501), (289, 23980), (340, 20383), (374, 18530), (436, 15895), (545, 12716), (578, 11990), (748, 9265), (935, 7412), (1090, 6358), (1156, 5995), (1199, 5780), (1445, 4796), (1853, 3740), (1870, 3706), (2180, 3179), (2398, 2890)]