68709200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 192630528

約数和(自身を除く): 123921328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 175, 200, 212, 265, 280, 350, 371, 400, 424, 463, 530, 560, 700, 742, 848, 926, 1060, 1325, 1400, 1484, 1852, 1855, 2120, 2315, 2650, 2800, 2968, 3241, 3704, 3710, 4240, 4630, 5300, 5936, 6482, 7408, 7420, 9260, 9275, 10600, 11575, 12964, 14840, 16205, 18520, 18550, 21200, 23150, 24539, 25928, 29680, 32410, 37040, 37100, 46300, 49078, 51856, 64820, 74200, 81025, 92600, 98156, 122695, 129640, 148400, 162050, 171773, 185200, 196312, 245390, 259280, 324100, 343546, 392624, 490780, 613475, 648200, 687092, 858865, 981560, 1226950, 1296400, 1374184, 1717730, 1963120, 2453900, 2748368, 3435460, 4294325, 4907800, 6870920, 8588650, 9815600, 13741840, 17177300, 34354600, 68709200]

約数ペア:

[(1, 68709200), (2, 34354600), (4, 17177300), (5, 13741840), (7, 9815600), (8, 8588650), (10, 6870920), (14, 4907800), (16, 4294325), (20, 3435460), (25, 2748368), (28, 2453900), (35, 1963120), (40, 1717730), (50, 1374184), (53, 1296400), (56, 1226950), (70, 981560), (80, 858865), (100, 687092), (106, 648200), (112, 613475), (140, 490780), (175, 392624), (200, 343546), (212, 324100), (265, 259280), (280, 245390), (350, 196312), (371, 185200), (400, 171773), (424, 162050), (463, 148400), (530, 129640), (560, 122695), (700, 98156), (742, 92600), (848, 81025), (926, 74200), (1060, 64820), (1325, 51856), (1400, 49078), (1484, 46300), (1852, 37100), (1855, 37040), (2120, 32410), (2315, 29680), (2650, 25928), (2800, 24539), (2968, 23150), (3241, 21200), (3704, 18550), (3710, 18520), (4240, 16205), (4630, 14840), (5300, 12964), (5936, 11575), (6482, 10600), (7408, 9275), (7420, 9260)]