207013065420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{512891}}^1$

素因数の和:512972

約数の個数: 144

約数和(自身を含む): 684501560064

約数和(自身を除く): 477488494644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 961, 1085, 1302, 1860, 1922, 2170, 2604, 2883, 3255, 3844, 4340, 4805, 5766, 6510, 6727, 9610, 11532, 13020, 13454, 14415, 19220, 20181, 26908, 28830, 33635, 40362, 57660, 67270, 80724, 100905, 134540, 201810, 403620, 512891, 1025782, 1538673, 2051564, 2564455, 3077346, 3590237, 5128910, 6154692, 7180474, 7693365, 10257820, 10770711, 14360948, 15386730, 15899621, 17951185, 21541422, 30773460, 31799242, 35902370, 43082844, 47698863, 53853555, 63598484, 71804740, 79498105, 95397726, 107707110, 111297347, 158996210, 190795452, 215414220, 222594694, 238494315, 317992420, 333892041, 445189388, 476988630, 492888251, 556486735, 667784082, 953977260, 985776502, 1112973470, 1335568164, 1478664753, 1669460205, 1971553004, 2225946940, 2464441255, 2957329506, 3338920410, 3450217757, 4928882510, 5914659012, 6677840820, 6900435514, 7393323765, 9857765020, 10350653271, 13800871028, 14786647530, 17251088785, 20701306542, 29573295060, 34502177570, 41402613084, 51753266355, 69004355140, 103506532710, 207013065420]

約数ペア:

[(1, 207013065420), (2, 103506532710), (3, 69004355140), (4, 51753266355), (5, 41402613084), (6, 34502177570), (7, 29573295060), (10, 20701306542), (12, 17251088785), (14, 14786647530), (15, 13800871028), (20, 10350653271), (21, 9857765020), (28, 7393323765), (30, 6900435514), (31, 6677840820), (35, 5914659012), (42, 4928882510), (60, 3450217757), (62, 3338920410), (70, 2957329506), (84, 2464441255), (93, 2225946940), (105, 1971553004), (124, 1669460205), (140, 1478664753), (155, 1335568164), (186, 1112973470), (210, 985776502), (217, 953977260), (310, 667784082), (372, 556486735), (420, 492888251), (434, 476988630), (465, 445189388), (620, 333892041), (651, 317992420), (868, 238494315), (930, 222594694), (961, 215414220), (1085, 190795452), (1302, 158996210), (1860, 111297347), (1922, 107707110), (2170, 95397726), (2604, 79498105), (2883, 71804740), (3255, 63598484), (3844, 53853555), (4340, 47698863), (4805, 43082844), (5766, 35902370), (6510, 31799242), (6727, 30773460), (9610, 21541422), (11532, 17951185), (13020, 15899621), (13454, 15386730), (14415, 14360948), (19220, 10770711), (20181, 10257820), (26908, 7693365), (28830, 7180474), (33635, 6154692), (40362, 5128910), (57660, 3590237), (67270, 3077346), (80724, 2564455), (100905, 2051564), (134540, 1538673), (201810, 1025782), (403620, 512891)]