70603720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9439}}^1$

素因数の和:9478

約数の個数: 64

約数和(自身を含む): 183513600

約数和(自身を除く): 112909880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 9439, 18878, 37756, 47195, 75512, 94390, 103829, 160463, 188780, 207658, 320926, 377560, 415316, 519145, 641852, 802315, 830632, 1038290, 1283704, 1604630, 1765093, 2076580, 3209260, 3530186, 4153160, 6418520, 7060372, 8825465, 14120744, 17650930, 35301860, 70603720]

約数ペア:

[(1, 70603720), (2, 35301860), (4, 17650930), (5, 14120744), (8, 8825465), (10, 7060372), (11, 6418520), (17, 4153160), (20, 3530186), (22, 3209260), (34, 2076580), (40, 1765093), (44, 1604630), (55, 1283704), (68, 1038290), (85, 830632), (88, 802315), (110, 641852), (136, 519145), (170, 415316), (187, 377560), (220, 320926), (340, 207658), (374, 188780), (440, 160463), (680, 103829), (748, 94390), (935, 75512), (1496, 47195), (1870, 37756), (3740, 18878), (7480, 9439)]