61733090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 62129950

約数列:

[1, 2, 5, 10, 19, 31, 38, 47, 62, 94, 95, 155, 190, 223, 235, 310, 446, 470, 589, 893, 1115, 1178, 1457, 1786, 2230, 2914, 2945, 4237, 4465, 5890, 6913, 7285, 8474, 8930, 10481, 13826, 14570, 20962, 21185, 27683, 34565, 42370, 52405, 55366, 69130, 104810, 131347, 138415, 199139, 262694, 276830, 324911, 398278, 649822, 656735, 995695, 1313470, 1624555, 1991390, 3249110, 6173309, 12346618, 30866545, 61733090]

約数ペア:

[(1, 61733090), (2, 30866545), (5, 12346618), (10, 6173309), (19, 3249110), (31, 1991390), (38, 1624555), (47, 1313470), (62, 995695), (94, 656735), (95, 649822), (155, 398278), (190, 324911), (223, 276830), (235, 262694), (310, 199139), (446, 138415), (470, 131347), (589, 104810), (893, 69130), (1115, 55366), (1178, 52405), (1457, 42370), (1786, 34565), (2230, 27683), (2914, 21185), (2945, 20962), (4237, 14570), (4465, 13826), (5890, 10481), (6913, 8930), (7285, 8474)]