15707778020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{2083}}^1$

素因数の和:2481

約数の個数: 96

約数和(自身を含む): 36400444416

約数和(自身を除く): 20692666396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 227, 302, 454, 604, 755, 908, 1135, 1510, 1661, 2083, 2270, 2497, 3020, 3322, 4166, 4540, 4994, 6644, 8305, 8332, 9988, 10415, 12485, 16610, 20830, 22913, 24970, 33220, 34277, 41660, 45826, 49940, 68554, 91652, 114565, 137108, 171385, 229130, 314533, 342770, 377047, 458260, 472841, 629066, 685540, 754094, 945682, 1258132, 1508188, 1572665, 1885235, 1891364, 2364205, 3145330, 3459863, 3770470, 4728410, 5201251, 6290660, 6919726, 7540940, 9456820, 10402502, 13839452, 17299315, 20805004, 26006255, 34598630, 52012510, 69197260, 71398991, 104025020, 142797982, 285595964, 356994955, 713989910, 785388901, 1427979820, 1570777802, 3141555604, 3926944505, 7853889010, 15707778020]

約数ペア:

[(1, 15707778020), (2, 7853889010), (4, 3926944505), (5, 3141555604), (10, 1570777802), (11, 1427979820), (20, 785388901), (22, 713989910), (44, 356994955), (55, 285595964), (110, 142797982), (151, 104025020), (220, 71398991), (227, 69197260), (302, 52012510), (454, 34598630), (604, 26006255), (755, 20805004), (908, 17299315), (1135, 13839452), (1510, 10402502), (1661, 9456820), (2083, 7540940), (2270, 6919726), (2497, 6290660), (3020, 5201251), (3322, 4728410), (4166, 3770470), (4540, 3459863), (4994, 3145330), (6644, 2364205), (8305, 1891364), (8332, 1885235), (9988, 1572665), (10415, 1508188), (12485, 1258132), (16610, 945682), (20830, 754094), (22913, 685540), (24970, 629066), (33220, 472841), (34277, 458260), (41660, 377047), (45826, 342770), (49940, 314533), (68554, 229130), (91652, 171385), (114565, 137108)]