31378600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1$

素因数の和:883

約数の個数: 96

約数和(自身を含む): 84369600

約数和(自身を除く): 52991000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 200, 220, 275, 340, 374, 425, 440, 550, 680, 748, 839, 850, 935, 1100, 1496, 1678, 1700, 1870, 2200, 3356, 3400, 3740, 4195, 4675, 6712, 7480, 8390, 9229, 9350, 14263, 16780, 18458, 18700, 20975, 28526, 33560, 36916, 37400, 41950, 46145, 57052, 71315, 73832, 83900, 92290, 114104, 142630, 156893, 167800, 184580, 230725, 285260, 313786, 356575, 369160, 461450, 570520, 627572, 713150, 784465, 922900, 1255144, 1426300, 1568930, 1845800, 2852600, 3137860, 3922325, 6275720, 7844650, 15689300, 31378600]

約数ペア:

[(1, 31378600), (2, 15689300), (4, 7844650), (5, 6275720), (8, 3922325), (10, 3137860), (11, 2852600), (17, 1845800), (20, 1568930), (22, 1426300), (25, 1255144), (34, 922900), (40, 784465), (44, 713150), (50, 627572), (55, 570520), (68, 461450), (85, 369160), (88, 356575), (100, 313786), (110, 285260), (136, 230725), (170, 184580), (187, 167800), (200, 156893), (220, 142630), (275, 114104), (340, 92290), (374, 83900), (425, 73832), (440, 71315), (550, 57052), (680, 46145), (748, 41950), (839, 37400), (850, 36916), (935, 33560), (1100, 28526), (1496, 20975), (1678, 18700), (1700, 18458), (1870, 16780), (2200, 14263), (3356, 9350), (3400, 9229), (3740, 8390), (4195, 7480), (4675, 6712)]