80121300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38153}}^1$

素因数の和:38177

約数の個数: 72

約数和(自身を含む): 264941376

約数和(自身を除く): 184820076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 38153, 76306, 114459, 152612, 190765, 228918, 267071, 381530, 457836, 534142, 572295, 763060, 801213, 953825, 1068284, 1144590, 1335355, 1602426, 1907650, 2289180, 2670710, 2861475, 3204852, 3815300, 4006065, 5341420, 5722950, 6676775, 8012130, 11445900, 13353550, 16024260, 20030325, 26707100, 40060650, 80121300]

約数ペア:

[(1, 80121300), (2, 40060650), (3, 26707100), (4, 20030325), (5, 16024260), (6, 13353550), (7, 11445900), (10, 8012130), (12, 6676775), (14, 5722950), (15, 5341420), (20, 4006065), (21, 3815300), (25, 3204852), (28, 2861475), (30, 2670710), (35, 2289180), (42, 1907650), (50, 1602426), (60, 1335355), (70, 1144590), (75, 1068284), (84, 953825), (100, 801213), (105, 763060), (140, 572295), (150, 534142), (175, 457836), (210, 381530), (300, 267071), (350, 228918), (420, 190765), (525, 152612), (700, 114459), (1050, 76306), (2100, 38153)]