340690990420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2797}}^1\times {\mathrm{50333}}^1$

素因数の和:53161

約数の個数: 72

約数和(自身を含む): 786701695752

約数和(自身を除く): 446010705332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 2797, 5594, 11188, 13985, 27970, 30767, 50333, 55940, 61534, 100666, 123068, 153835, 201332, 251665, 307670, 338437, 503330, 553663, 615340, 676874, 1006660, 1107326, 1353748, 1692185, 2214652, 2768315, 3384370, 5536630, 6090293, 6768740, 11073260, 12180586, 24361172, 30451465, 60902930, 121805860, 140781401, 281562802, 563125604, 703907005, 1407814010, 1548595411, 2815628020, 3097190822, 6194381644, 7742977055, 15485954110, 17034549521, 30971908220, 34069099042, 68138198084, 85172747605, 170345495210, 340690990420]

約数ペア:

[(1, 340690990420), (2, 170345495210), (4, 85172747605), (5, 68138198084), (10, 34069099042), (11, 30971908220), (20, 17034549521), (22, 15485954110), (44, 7742977055), (55, 6194381644), (110, 3097190822), (121, 2815628020), (220, 1548595411), (242, 1407814010), (484, 703907005), (605, 563125604), (1210, 281562802), (2420, 140781401), (2797, 121805860), (5594, 60902930), (11188, 30451465), (13985, 24361172), (27970, 12180586), (30767, 11073260), (50333, 6768740), (55940, 6090293), (61534, 5536630), (100666, 3384370), (123068, 2768315), (153835, 2214652), (201332, 1692185), (251665, 1353748), (307670, 1107326), (338437, 1006660), (503330, 676874), (553663, 615340)]