61290372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 180182016

約数和(自身を除く): 118891644

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 17, 22, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 102, 121, 132, 143, 156, 187, 191, 204, 221, 242, 286, 363, 374, 382, 429, 442, 484, 561, 572, 573, 663, 726, 748, 764, 858, 884, 1122, 1146, 1326, 1452, 1573, 1716, 2057, 2101, 2244, 2292, 2431, 2483, 2652, 3146, 3247, 4114, 4202, 4719, 4862, 4966, 6171, 6292, 6303, 6494, 7293, 7449, 8228, 8404, 9438, 9724, 9741, 9932, 12342, 12606, 12988, 14586, 14898, 18876, 19482, 23111, 24684, 25212, 26741, 27313, 29172, 29796, 35717, 38964, 42211, 46222, 53482, 54626, 69333, 71434, 80223, 81939, 84422, 92444, 106964, 107151, 109252, 126633, 138666, 142868, 160446, 163878, 168844, 214302, 253266, 277332, 300443, 320892, 327756, 392887, 428604, 464321, 506532, 600886, 785774, 901329, 928642, 1178661, 1201772, 1392963, 1571548, 1802658, 1857284, 2357322, 2785926, 3605316, 4714644, 5107531, 5571852, 10215062, 15322593, 20430124, 30645186, 61290372]

約数ペア:

[(1, 61290372), (2, 30645186), (3, 20430124), (4, 15322593), (6, 10215062), (11, 5571852), (12, 5107531), (13, 4714644), (17, 3605316), (22, 2785926), (26, 2357322), (33, 1857284), (34, 1802658), (39, 1571548), (44, 1392963), (51, 1201772), (52, 1178661), (66, 928642), (68, 901329), (78, 785774), (102, 600886), (121, 506532), (132, 464321), (143, 428604), (156, 392887), (187, 327756), (191, 320892), (204, 300443), (221, 277332), (242, 253266), (286, 214302), (363, 168844), (374, 163878), (382, 160446), (429, 142868), (442, 138666), (484, 126633), (561, 109252), (572, 107151), (573, 106964), (663, 92444), (726, 84422), (748, 81939), (764, 80223), (858, 71434), (884, 69333), (1122, 54626), (1146, 53482), (1326, 46222), (1452, 42211), (1573, 38964), (1716, 35717), (2057, 29796), (2101, 29172), (2244, 27313), (2292, 26741), (2431, 25212), (2483, 24684), (2652, 23111), (3146, 19482), (3247, 18876), (4114, 14898), (4202, 14586), (4719, 12988), (4862, 12606), (4966, 12342), (6171, 9932), (6292, 9741), (6303, 9724), (6494, 9438), (7293, 8404), (7449, 8228)]