91772940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 294981120

約数和(自身を除く): 203208180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 353, 420, 619, 706, 1059, 1238, 1412, 1765, 1857, 2118, 2471, 2476, 3095, 3530, 3714, 4236, 4333, 4942, 5295, 6190, 7060, 7413, 7428, 8666, 9285, 9884, 10590, 12355, 12380, 12999, 14826, 17332, 18570, 21180, 21665, 24710, 25998, 29652, 37065, 37140, 43330, 49420, 51996, 64995, 74130, 86660, 129990, 148260, 218507, 259980, 437014, 655521, 874028, 1092535, 1311042, 1529549, 2185070, 2622084, 3059098, 3277605, 4370140, 4588647, 6118196, 6555210, 7647745, 9177294, 13110420, 15295490, 18354588, 22943235, 30590980, 45886470, 91772940]

約数ペア:

[(1, 91772940), (2, 45886470), (3, 30590980), (4, 22943235), (5, 18354588), (6, 15295490), (7, 13110420), (10, 9177294), (12, 7647745), (14, 6555210), (15, 6118196), (20, 4588647), (21, 4370140), (28, 3277605), (30, 3059098), (35, 2622084), (42, 2185070), (60, 1529549), (70, 1311042), (84, 1092535), (105, 874028), (140, 655521), (210, 437014), (353, 259980), (420, 218507), (619, 148260), (706, 129990), (1059, 86660), (1238, 74130), (1412, 64995), (1765, 51996), (1857, 49420), (2118, 43330), (2471, 37140), (2476, 37065), (3095, 29652), (3530, 25998), (3714, 24710), (4236, 21665), (4333, 21180), (4942, 18570), (5295, 17332), (6190, 14826), (7060, 12999), (7413, 12380), (7428, 12355), (8666, 10590), (9285, 9884)]