31449320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6607}}^1$

素因数の和:6642

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 54190360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 6607, 13214, 26428, 33035, 46249, 52856, 66070, 92498, 112319, 132140, 184996, 224638, 231245, 264280, 369992, 449276, 462490, 561595, 786233, 898552, 924980, 1123190, 1572466, 1849960, 2246380, 3144932, 3931165, 4492760, 6289864, 7862330, 15724660, 31449320]

約数ペア:

[(1, 31449320), (2, 15724660), (4, 7862330), (5, 6289864), (7, 4492760), (8, 3931165), (10, 3144932), (14, 2246380), (17, 1849960), (20, 1572466), (28, 1123190), (34, 924980), (35, 898552), (40, 786233), (56, 561595), (68, 462490), (70, 449276), (85, 369992), (119, 264280), (136, 231245), (140, 224638), (170, 184996), (238, 132140), (280, 112319), (340, 92498), (476, 66070), (595, 52856), (680, 46249), (952, 33035), (1190, 26428), (2380, 13214), (4760, 6607)]