27733120

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2549}}^1$

素因数の和:2585

約数の個数: 64

約数和(自身を含む): 70227000

約数和(自身を除く): 42493880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2549, 2720, 5098, 5440, 10196, 10880, 12745, 20392, 25490, 40784, 43333, 50980, 81568, 86666, 101960, 163136, 173332, 203920, 216665, 326272, 346664, 407840, 433330, 693328, 815680, 866660, 1386656, 1631360, 1733320, 2773312, 3466640, 5546624, 6933280, 13866560, 27733120]

約数ペア:

[(1, 27733120), (2, 13866560), (4, 6933280), (5, 5546624), (8, 3466640), (10, 2773312), (16, 1733320), (17, 1631360), (20, 1386656), (32, 866660), (34, 815680), (40, 693328), (64, 433330), (68, 407840), (80, 346664), (85, 326272), (128, 216665), (136, 203920), (160, 173332), (170, 163136), (272, 101960), (320, 86666), (340, 81568), (544, 50980), (640, 43333), (680, 40784), (1088, 25490), (1360, 20392), (2176, 12745), (2549, 10880), (2720, 10196), (5098, 5440)]