51577210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 102643200

約数和(自身を除く): 51065990

約数列:

[1, 2, 5, 10, 19, 38, 43, 59, 86, 95, 107, 118, 190, 214, 215, 295, 430, 535, 590, 817, 1070, 1121, 1634, 2033, 2242, 2537, 4066, 4085, 4601, 5074, 5605, 6313, 8170, 9202, 10165, 11210, 12626, 12685, 20330, 23005, 25370, 31565, 46010, 48203, 63130, 87419, 96406, 119947, 174838, 239894, 241015, 271459, 437095, 482030, 542918, 599735, 874190, 1199470, 1357295, 2714590, 5157721, 10315442, 25788605, 51577210]

約数ペア:

[(1, 51577210), (2, 25788605), (5, 10315442), (10, 5157721), (19, 2714590), (38, 1357295), (43, 1199470), (59, 874190), (86, 599735), (95, 542918), (107, 482030), (118, 437095), (190, 271459), (214, 241015), (215, 239894), (295, 174838), (430, 119947), (535, 96406), (590, 87419), (817, 63130), (1070, 48203), (1121, 46010), (1634, 31565), (2033, 25370), (2242, 23005), (2537, 20330), (4066, 12685), (4085, 12626), (4601, 11210), (5074, 10165), (5605, 9202), (6313, 8170)]