31952340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 116121600

約数和(自身を除く): 84169260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 107, 108, 126, 135, 140, 158, 180, 189, 210, 214, 237, 252, 270, 315, 316, 321, 378, 395, 420, 428, 474, 535, 540, 553, 630, 642, 711, 749, 756, 790, 945, 948, 963, 1070, 1106, 1185, 1260, 1284, 1422, 1498, 1580, 1605, 1659, 1890, 1926, 2133, 2140, 2212, 2247, 2370, 2765, 2844, 2889, 2996, 3210, 3318, 3555, 3745, 3780, 3852, 4266, 4494, 4740, 4815, 4977, 5530, 5778, 6420, 6636, 6741, 7110, 7490, 8295, 8453, 8532, 8988, 9630, 9954, 10665, 11060, 11235, 11556, 13482, 14220, 14445, 14931, 14980, 16590, 16906, 19260, 19908, 20223, 21330, 22470, 24885, 25359, 26964, 28890, 29862, 33180, 33705, 33812, 40446, 42265, 42660, 44940, 49770, 50718, 57780, 59171, 59724, 67410, 74655, 76077, 80892, 84530, 99540, 101115, 101436, 118342, 126795, 134820, 149310, 152154, 169060, 177513, 202230, 228231, 236684, 253590, 295855, 298620, 304308, 355026, 380385, 404460, 456462, 507180, 532539, 591710, 710052, 760770, 887565, 912924, 1065078, 1141155, 1183420, 1521540, 1597617, 1775130, 2130156, 2282310, 2662695, 3195234, 3550260, 4564620, 5325390, 6390468, 7988085, 10650780, 15976170, 31952340]

約数ペア:

[(1, 31952340), (2, 15976170), (3, 10650780), (4, 7988085), (5, 6390468), (6, 5325390), (7, 4564620), (9, 3550260), (10, 3195234), (12, 2662695), (14, 2282310), (15, 2130156), (18, 1775130), (20, 1597617), (21, 1521540), (27, 1183420), (28, 1141155), (30, 1065078), (35, 912924), (36, 887565), (42, 760770), (45, 710052), (54, 591710), (60, 532539), (63, 507180), (70, 456462), (79, 404460), (84, 380385), (90, 355026), (105, 304308), (107, 298620), (108, 295855), (126, 253590), (135, 236684), (140, 228231), (158, 202230), (180, 177513), (189, 169060), (210, 152154), (214, 149310), (237, 134820), (252, 126795), (270, 118342), (315, 101436), (316, 101115), (321, 99540), (378, 84530), (395, 80892), (420, 76077), (428, 74655), (474, 67410), (535, 59724), (540, 59171), (553, 57780), (630, 50718), (642, 49770), (711, 44940), (749, 42660), (756, 42265), (790, 40446), (945, 33812), (948, 33705), (963, 33180), (1070, 29862), (1106, 28890), (1185, 26964), (1260, 25359), (1284, 24885), (1422, 22470), (1498, 21330), (1580, 20223), (1605, 19908), (1659, 19260), (1890, 16906), (1926, 16590), (2133, 14980), (2140, 14931), (2212, 14445), (2247, 14220), (2370, 13482), (2765, 11556), (2844, 11235), (2889, 11060), (2996, 10665), (3210, 9954), (3318, 9630), (3555, 8988), (3745, 8532), (3780, 8453), (3852, 8295), (4266, 7490), (4494, 7110), (4740, 6741), (4815, 6636), (4977, 6420), (5530, 5778)]