50193220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 72

約数和(自身を含む): 132455232

約数和(自身を除く): 82262012

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 2963, 3388, 4235, 5926, 8470, 11852, 14815, 16940, 20741, 29630, 32593, 41482, 59260, 65186, 82964, 103705, 130372, 162965, 207410, 228151, 325930, 358523, 414820, 456302, 651860, 717046, 912604, 1140755, 1434092, 1792615, 2281510, 2509661, 3585230, 4563020, 5019322, 7170460, 10038644, 12548305, 25096610, 50193220]

約数ペア:

[(1, 50193220), (2, 25096610), (4, 12548305), (5, 10038644), (7, 7170460), (10, 5019322), (11, 4563020), (14, 3585230), (20, 2509661), (22, 2281510), (28, 1792615), (35, 1434092), (44, 1140755), (55, 912604), (70, 717046), (77, 651860), (110, 456302), (121, 414820), (140, 358523), (154, 325930), (220, 228151), (242, 207410), (308, 162965), (385, 130372), (484, 103705), (605, 82964), (770, 65186), (847, 59260), (1210, 41482), (1540, 32593), (1694, 29630), (2420, 20741), (2963, 16940), (3388, 14815), (4235, 11852), (5926, 8470)]