187531470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{99223}}^1$

素因数の和:99246

約数の個数: 64

約数和(自身を含む): 571530240

約数和(自身を除く): 383998770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 99223, 198446, 297669, 496115, 595338, 694561, 893007, 992230, 1389122, 1488345, 1786014, 2083683, 2679021, 2976690, 3472805, 4167366, 4465035, 5358042, 6251049, 6945610, 8930070, 10418415, 12502098, 13395105, 18753147, 20836830, 26790210, 31255245, 37506294, 62510490, 93765735, 187531470]

約数ペア:

[(1, 187531470), (2, 93765735), (3, 62510490), (5, 37506294), (6, 31255245), (7, 26790210), (9, 20836830), (10, 18753147), (14, 13395105), (15, 12502098), (18, 10418415), (21, 8930070), (27, 6945610), (30, 6251049), (35, 5358042), (42, 4465035), (45, 4167366), (54, 3472805), (63, 2976690), (70, 2679021), (90, 2083683), (105, 1786014), (126, 1488345), (135, 1389122), (189, 992230), (210, 893007), (270, 694561), (315, 595338), (378, 496115), (630, 297669), (945, 198446), (1890, 99223)]