49260860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 117110448

約数和(自身を除く): 67849588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 233, 310, 341, 466, 620, 682, 932, 961, 1165, 1364, 1705, 1922, 2330, 2563, 3410, 3844, 4660, 4805, 5126, 6820, 7223, 9610, 10252, 10571, 12815, 14446, 19220, 21142, 25630, 28892, 36115, 42284, 51260, 52855, 72230, 79453, 105710, 144460, 158906, 211420, 223913, 317812, 397265, 447826, 794530, 895652, 1119565, 1589060, 2239130, 2463043, 4478260, 4926086, 9852172, 12315215, 24630430, 49260860]

約数ペア:

[(1, 49260860), (2, 24630430), (4, 12315215), (5, 9852172), (10, 4926086), (11, 4478260), (20, 2463043), (22, 2239130), (31, 1589060), (44, 1119565), (55, 895652), (62, 794530), (110, 447826), (124, 397265), (155, 317812), (220, 223913), (233, 211420), (310, 158906), (341, 144460), (466, 105710), (620, 79453), (682, 72230), (932, 52855), (961, 51260), (1165, 42284), (1364, 36115), (1705, 28892), (1922, 25630), (2330, 21142), (2563, 19220), (3410, 14446), (3844, 12815), (4660, 10571), (4805, 10252), (5126, 9610), (6820, 7223)]