50492720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 80

約数和(自身を含む): 125670528

約数和(自身を除く): 75177808

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 137, 170, 271, 272, 274, 340, 542, 548, 680, 685, 1084, 1096, 1355, 1360, 1370, 2168, 2192, 2329, 2710, 2740, 4336, 4607, 4658, 5420, 5480, 9214, 9316, 10840, 10960, 11645, 18428, 18632, 21680, 23035, 23290, 36856, 37127, 37264, 46070, 46580, 73712, 74254, 92140, 93160, 148508, 184280, 185635, 186320, 297016, 368560, 371270, 594032, 631159, 742540, 1262318, 1485080, 2524636, 2970160, 3155795, 5049272, 6311590, 10098544, 12623180, 25246360, 50492720]

約数ペア:

[(1, 50492720), (2, 25246360), (4, 12623180), (5, 10098544), (8, 6311590), (10, 5049272), (16, 3155795), (17, 2970160), (20, 2524636), (34, 1485080), (40, 1262318), (68, 742540), (80, 631159), (85, 594032), (136, 371270), (137, 368560), (170, 297016), (271, 186320), (272, 185635), (274, 184280), (340, 148508), (542, 93160), (548, 92140), (680, 74254), (685, 73712), (1084, 46580), (1096, 46070), (1355, 37264), (1360, 37127), (1370, 36856), (2168, 23290), (2192, 23035), (2329, 21680), (2710, 18632), (2740, 18428), (4336, 11645), (4607, 10960), (4658, 10840), (5420, 9316), (5480, 9214)]