56983890780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2124679}}^1$

素因数の和:2124843

約数の個数: 72

約数和(自身を含む): 174011292000

約数和(自身を除く): 117027401220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2682, 2980, 4470, 5364, 6705, 8940, 13410, 26820, 2124679, 4249358, 6374037, 8498716, 10623395, 12748074, 19122111, 21246790, 25496148, 31870185, 38244222, 42493580, 63740370, 76488444, 95610555, 127480740, 191221110, 316577171, 382442220, 633154342, 949731513, 1266308684, 1582885855, 1899463026, 2849194539, 3165771710, 3798926052, 4748657565, 5698389078, 6331543420, 9497315130, 11396778156, 14245972695, 18994630260, 28491945390, 56983890780]

約数ペア:

[(1, 56983890780), (2, 28491945390), (3, 18994630260), (4, 14245972695), (5, 11396778156), (6, 9497315130), (9, 6331543420), (10, 5698389078), (12, 4748657565), (15, 3798926052), (18, 3165771710), (20, 2849194539), (30, 1899463026), (36, 1582885855), (45, 1266308684), (60, 949731513), (90, 633154342), (149, 382442220), (180, 316577171), (298, 191221110), (447, 127480740), (596, 95610555), (745, 76488444), (894, 63740370), (1341, 42493580), (1490, 38244222), (1788, 31870185), (2235, 25496148), (2682, 21246790), (2980, 19122111), (4470, 12748074), (5364, 10623395), (6705, 8498716), (8940, 6374037), (13410, 4249358), (26820, 2124679)]