227746280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11549}}^1$

素因数の和:11606

約数の個数: 64

約数和(自身を含む): 561330000

約数和(自身を除く): 333583720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 11549, 19720, 23098, 46196, 57745, 92392, 115490, 196333, 230980, 334921, 392666, 461960, 669842, 785332, 981665, 1339684, 1570664, 1674605, 1963330, 2679368, 3349210, 3926660, 5693657, 6698420, 7853320, 11387314, 13396840, 22774628, 28468285, 45549256, 56936570, 113873140, 227746280]

約数ペア:

[(1, 227746280), (2, 113873140), (4, 56936570), (5, 45549256), (8, 28468285), (10, 22774628), (17, 13396840), (20, 11387314), (29, 7853320), (34, 6698420), (40, 5693657), (58, 3926660), (68, 3349210), (85, 2679368), (116, 1963330), (136, 1674605), (145, 1570664), (170, 1339684), (232, 981665), (290, 785332), (340, 669842), (493, 461960), (580, 392666), (680, 334921), (986, 230980), (1160, 196333), (1972, 115490), (2465, 92392), (3944, 57745), (4930, 46196), (9860, 23098), (11549, 19720)]