31627400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 93744000

約数和(自身を除く): 62116600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 29, 35, 38, 40, 41, 50, 56, 58, 70, 76, 82, 95, 100, 116, 133, 140, 145, 152, 164, 175, 190, 200, 203, 205, 232, 266, 280, 287, 290, 328, 350, 380, 406, 410, 475, 532, 551, 574, 580, 665, 700, 725, 760, 779, 812, 820, 950, 1015, 1025, 1064, 1102, 1148, 1160, 1189, 1330, 1400, 1435, 1450, 1558, 1624, 1640, 1900, 2030, 2050, 2204, 2296, 2378, 2660, 2755, 2870, 2900, 3116, 3325, 3800, 3857, 3895, 4060, 4100, 4408, 4756, 5075, 5320, 5453, 5510, 5740, 5800, 5945, 6232, 6650, 7175, 7714, 7790, 8120, 8200, 8323, 9512, 10150, 10906, 11020, 11480, 11890, 13300, 13775, 14350, 15428, 15580, 16646, 19285, 19475, 20300, 21812, 22040, 22591, 23780, 26600, 27265, 27550, 28700, 29725, 30856, 31160, 33292, 38570, 38950, 40600, 41615, 43624, 45182, 47560, 54530, 55100, 57400, 59450, 66584, 77140, 77900, 83230, 90364, 96425, 109060, 110200, 112955, 118900, 136325, 154280, 155800, 158137, 166460, 180728, 192850, 208075, 218120, 225910, 237800, 272650, 316274, 332920, 385700, 416150, 451820, 545300, 564775, 632548, 771400, 790685, 832300, 903640, 1090600, 1129550, 1265096, 1581370, 1664600, 2259100, 3162740, 3953425, 4518200, 6325480, 7906850, 15813700, 31627400]

約数ペア:

[(1, 31627400), (2, 15813700), (4, 7906850), (5, 6325480), (7, 4518200), (8, 3953425), (10, 3162740), (14, 2259100), (19, 1664600), (20, 1581370), (25, 1265096), (28, 1129550), (29, 1090600), (35, 903640), (38, 832300), (40, 790685), (41, 771400), (50, 632548), (56, 564775), (58, 545300), (70, 451820), (76, 416150), (82, 385700), (95, 332920), (100, 316274), (116, 272650), (133, 237800), (140, 225910), (145, 218120), (152, 208075), (164, 192850), (175, 180728), (190, 166460), (200, 158137), (203, 155800), (205, 154280), (232, 136325), (266, 118900), (280, 112955), (287, 110200), (290, 109060), (328, 96425), (350, 90364), (380, 83230), (406, 77900), (410, 77140), (475, 66584), (532, 59450), (551, 57400), (574, 55100), (580, 54530), (665, 47560), (700, 45182), (725, 43624), (760, 41615), (779, 40600), (812, 38950), (820, 38570), (950, 33292), (1015, 31160), (1025, 30856), (1064, 29725), (1102, 28700), (1148, 27550), (1160, 27265), (1189, 26600), (1330, 23780), (1400, 22591), (1435, 22040), (1450, 21812), (1558, 20300), (1624, 19475), (1640, 19285), (1900, 16646), (2030, 15580), (2050, 15428), (2204, 14350), (2296, 13775), (2378, 13300), (2660, 11890), (2755, 11480), (2870, 11020), (2900, 10906), (3116, 10150), (3325, 9512), (3800, 8323), (3857, 8200), (3895, 8120), (4060, 7790), (4100, 7714), (4408, 7175), (4756, 6650), (5075, 6232), (5320, 5945), (5453, 5800), (5510, 5740)]