18381300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{8753}}^1$

素因数の和:8777

約数の個数: 72

約数和(自身を含む): 60787776

約数和(自身を除く): 42406476

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, 8753, 17506, 26259, 35012, 43765, 52518, 61271, 87530, 105036, 122542, 131295, 175060, 183813, 218825, 245084, 262590, 306355, 367626, 437650, 525180, 612710, 656475, 735252, 875300, 919065, 1225420, 1312950, 1531775, 1838130, 2625900, 3063550, 3676260, 4595325, 6127100, 9190650, 18381300]

約数ペア:

[(1, 18381300), (2, 9190650), (3, 6127100), (4, 4595325), (5, 3676260), (6, 3063550), (7, 2625900), (10, 1838130), (12, 1531775), (14, 1312950), (15, 1225420), (20, 919065), (21, 875300), (25, 735252), (28, 656475), (30, 612710), (35, 525180), (42, 437650), (50, 367626), (60, 306355), (70, 262590), (75, 245084), (84, 218825), (100, 183813), (105, 175060), (140, 131295), (150, 122542), (175, 105036), (210, 87530), (300, 61271), (350, 52518), (420, 43765), (525, 35012), (700, 26259), (1050, 17506), (2100, 8753)]