98521720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{233}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 250950960

約数和(自身を除く): 152429240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 233, 248, 310, 341, 440, 466, 620, 682, 932, 961, 1165, 1240, 1364, 1705, 1864, 1922, 2330, 2563, 2728, 3410, 3844, 4660, 4805, 5126, 6820, 7223, 7688, 9320, 9610, 10252, 10571, 12815, 13640, 14446, 19220, 20504, 21142, 25630, 28892, 36115, 38440, 42284, 51260, 52855, 57784, 72230, 79453, 84568, 102520, 105710, 144460, 158906, 211420, 223913, 288920, 317812, 397265, 422840, 447826, 635624, 794530, 895652, 1119565, 1589060, 1791304, 2239130, 2463043, 3178120, 4478260, 4926086, 8956520, 9852172, 12315215, 19704344, 24630430, 49260860, 98521720]

約数ペア:

[(1, 98521720), (2, 49260860), (4, 24630430), (5, 19704344), (8, 12315215), (10, 9852172), (11, 8956520), (20, 4926086), (22, 4478260), (31, 3178120), (40, 2463043), (44, 2239130), (55, 1791304), (62, 1589060), (88, 1119565), (110, 895652), (124, 794530), (155, 635624), (220, 447826), (233, 422840), (248, 397265), (310, 317812), (341, 288920), (440, 223913), (466, 211420), (620, 158906), (682, 144460), (932, 105710), (961, 102520), (1165, 84568), (1240, 79453), (1364, 72230), (1705, 57784), (1864, 52855), (1922, 51260), (2330, 42284), (2563, 38440), (2728, 36115), (3410, 28892), (3844, 25630), (4660, 21142), (4805, 20504), (5126, 19220), (6820, 14446), (7223, 13640), (7688, 12815), (9320, 10571), (9610, 10252)]