102754260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{81551}}^1$

素因数の和:81573

約数の個数: 72

約数和(自身を含む): 356219136

約数和(自身を除く): 253464876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 81551, 163102, 244653, 326204, 407755, 489306, 570857, 733959, 815510, 978612, 1141714, 1223265, 1467918, 1631020, 1712571, 2283428, 2446530, 2854285, 2935836, 3425142, 3669795, 4893060, 5137713, 5708570, 6850284, 7339590, 8562855, 10275426, 11417140, 14679180, 17125710, 20550852, 25688565, 34251420, 51377130, 102754260]

約数ペア:

[(1, 102754260), (2, 51377130), (3, 34251420), (4, 25688565), (5, 20550852), (6, 17125710), (7, 14679180), (9, 11417140), (10, 10275426), (12, 8562855), (14, 7339590), (15, 6850284), (18, 5708570), (20, 5137713), (21, 4893060), (28, 3669795), (30, 3425142), (35, 2935836), (36, 2854285), (42, 2446530), (45, 2283428), (60, 1712571), (63, 1631020), (70, 1467918), (84, 1223265), (90, 1141714), (105, 978612), (126, 815510), (140, 733959), (180, 570857), (210, 489306), (252, 407755), (315, 326204), (420, 244653), (630, 163102), (1260, 81551)]