15689300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 39372480

約数和(自身を除く): 23683180

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 839, 850, 935, 1100, 1678, 1700, 1870, 3356, 3740, 4195, 4675, 8390, 9229, 9350, 14263, 16780, 18458, 18700, 20975, 28526, 36916, 41950, 46145, 57052, 71315, 83900, 92290, 142630, 156893, 184580, 230725, 285260, 313786, 356575, 461450, 627572, 713150, 784465, 922900, 1426300, 1568930, 3137860, 3922325, 7844650, 15689300]

約数ペア:

[(1, 15689300), (2, 7844650), (4, 3922325), (5, 3137860), (10, 1568930), (11, 1426300), (17, 922900), (20, 784465), (22, 713150), (25, 627572), (34, 461450), (44, 356575), (50, 313786), (55, 285260), (68, 230725), (85, 184580), (100, 156893), (110, 142630), (170, 92290), (187, 83900), (220, 71315), (275, 57052), (340, 46145), (374, 41950), (425, 36916), (550, 28526), (748, 20975), (839, 18700), (850, 18458), (935, 16780), (1100, 14263), (1678, 9350), (1700, 9229), (1870, 8390), (3356, 4675), (3740, 4195)]