219455510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 450323712

約数和(自身を除く): 230868202

約数列:

[1, 2, 5, 10, 19, 31, 37, 38, 53, 62, 74, 95, 106, 155, 185, 190, 265, 310, 361, 370, 530, 589, 703, 722, 1007, 1147, 1178, 1406, 1643, 1805, 1961, 2014, 2294, 2945, 3286, 3515, 3610, 3922, 5035, 5735, 5890, 7030, 8215, 9805, 10070, 11191, 11470, 13357, 16430, 19133, 19610, 21793, 22382, 26714, 31217, 37259, 38266, 43586, 55955, 60791, 62434, 66785, 74518, 95665, 108965, 111910, 121582, 133570, 156085, 186295, 191330, 217930, 303955, 312170, 372590, 414067, 593123, 607910, 707921, 828134, 1155029, 1186246, 1415842, 2070335, 2310058, 2965615, 3539605, 4140670, 5775145, 5931230, 7079210, 11550290, 21945551, 43891102, 109727755, 219455510]

約数ペア:

[(1, 219455510), (2, 109727755), (5, 43891102), (10, 21945551), (19, 11550290), (31, 7079210), (37, 5931230), (38, 5775145), (53, 4140670), (62, 3539605), (74, 2965615), (95, 2310058), (106, 2070335), (155, 1415842), (185, 1186246), (190, 1155029), (265, 828134), (310, 707921), (361, 607910), (370, 593123), (530, 414067), (589, 372590), (703, 312170), (722, 303955), (1007, 217930), (1147, 191330), (1178, 186295), (1406, 156085), (1643, 133570), (1805, 121582), (1961, 111910), (2014, 108965), (2294, 95665), (2945, 74518), (3286, 66785), (3515, 62434), (3610, 60791), (3922, 55955), (5035, 43586), (5735, 38266), (5890, 37259), (7030, 31217), (8215, 26714), (9805, 22382), (10070, 21793), (11191, 19610), (11470, 19133), (13357, 16430)]