201949422090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{154619}}^1$

素因数の和:154856

約数の個数: 128

約数和(自身を含む): 555474205440

約数和(自身を除く): 353524783350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 197, 221, 255, 390, 394, 442, 510, 591, 663, 985, 1105, 1182, 1326, 1970, 2210, 2561, 2955, 3315, 3349, 5122, 5910, 6630, 6698, 7683, 10047, 12805, 15366, 16745, 20094, 25610, 33490, 38415, 43537, 50235, 76830, 87074, 100470, 130611, 154619, 217685, 261222, 309238, 435370, 463857, 653055, 773095, 927714, 1306110, 1546190, 2010047, 2319285, 2628523, 4020094, 4638570, 5257046, 6030141, 7885569, 10050235, 12060282, 13142615, 15771138, 20100470, 26285230, 30150705, 30459943, 34170799, 39427845, 60301410, 60919886, 68341598, 78855690, 91379829, 102512397, 152299715, 170853995, 182759658, 205024794, 304599430, 341707990, 395979259, 456899145, 512561985, 517819031, 791958518, 913798290, 1025123970, 1035638062, 1187937777, 1553457093, 1979896295, 2375875554, 2589095155, 3106914186, 3959792590, 5178190310, 5939688885, 6731647403, 7767285465, 11879377770, 13463294806, 15534570930, 20194942209, 33658237015, 40389884418, 67316474030, 100974711045, 201949422090]

約数ペア:

[(1, 201949422090), (2, 100974711045), (3, 67316474030), (5, 40389884418), (6, 33658237015), (10, 20194942209), (13, 15534570930), (15, 13463294806), (17, 11879377770), (26, 7767285465), (30, 6731647403), (34, 5939688885), (39, 5178190310), (51, 3959792590), (65, 3106914186), (78, 2589095155), (85, 2375875554), (102, 1979896295), (130, 1553457093), (170, 1187937777), (195, 1035638062), (197, 1025123970), (221, 913798290), (255, 791958518), (390, 517819031), (394, 512561985), (442, 456899145), (510, 395979259), (591, 341707990), (663, 304599430), (985, 205024794), (1105, 182759658), (1182, 170853995), (1326, 152299715), (1970, 102512397), (2210, 91379829), (2561, 78855690), (2955, 68341598), (3315, 60919886), (3349, 60301410), (5122, 39427845), (5910, 34170799), (6630, 30459943), (6698, 30150705), (7683, 26285230), (10047, 20100470), (12805, 15771138), (15366, 13142615), (16745, 12060282), (20094, 10050235), (25610, 7885569), (33490, 6030141), (38415, 5257046), (43537, 4638570), (50235, 4020094), (76830, 2628523), (87074, 2319285), (100470, 2010047), (130611, 1546190), (154619, 1306110), (217685, 927714), (261222, 773095), (309238, 653055), (435370, 463857)]