67849720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 163257120

約数和(自身を除く): 95407400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 680, 883, 904, 1130, 1766, 1921, 2260, 3532, 3842, 4415, 4520, 7064, 7684, 8830, 9605, 15011, 15368, 17660, 19210, 30022, 35320, 38420, 60044, 75055, 76840, 99779, 120088, 150110, 199558, 300220, 399116, 498895, 600440, 798232, 997790, 1696243, 1995580, 3392486, 3991160, 6784972, 8481215, 13569944, 16962430, 33924860, 67849720]

約数ペア:

[(1, 67849720), (2, 33924860), (4, 16962430), (5, 13569944), (8, 8481215), (10, 6784972), (17, 3991160), (20, 3392486), (34, 1995580), (40, 1696243), (68, 997790), (85, 798232), (113, 600440), (136, 498895), (170, 399116), (226, 300220), (340, 199558), (452, 150110), (565, 120088), (680, 99779), (883, 76840), (904, 75055), (1130, 60044), (1766, 38420), (1921, 35320), (2260, 30022), (3532, 19210), (3842, 17660), (4415, 15368), (4520, 15011), (7064, 9605), (7684, 8830)]