34270640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 85494528

約数和(自身を除く): 51223888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 223, 226, 272, 340, 446, 452, 565, 680, 892, 904, 1115, 1130, 1360, 1784, 1808, 1921, 2230, 2260, 3568, 3791, 3842, 4460, 4520, 7582, 7684, 8920, 9040, 9605, 15164, 15368, 17840, 18955, 19210, 25199, 30328, 30736, 37910, 38420, 50398, 60656, 75820, 76840, 100796, 125995, 151640, 153680, 201592, 251990, 303280, 403184, 428383, 503980, 856766, 1007960, 1713532, 2015920, 2141915, 3427064, 4283830, 6854128, 8567660, 17135320, 34270640]

約数ペア:

[(1, 34270640), (2, 17135320), (4, 8567660), (5, 6854128), (8, 4283830), (10, 3427064), (16, 2141915), (17, 2015920), (20, 1713532), (34, 1007960), (40, 856766), (68, 503980), (80, 428383), (85, 403184), (113, 303280), (136, 251990), (170, 201592), (223, 153680), (226, 151640), (272, 125995), (340, 100796), (446, 76840), (452, 75820), (565, 60656), (680, 50398), (892, 38420), (904, 37910), (1115, 30736), (1130, 30328), (1360, 25199), (1784, 19210), (1808, 18955), (1921, 17840), (2230, 15368), (2260, 15164), (3568, 9605), (3791, 9040), (3842, 8920), (4460, 7684), (4520, 7582)]