69130000

素因数分解:

$2^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 100

約数和(自身を含む): 173544448

約数和(自身を除く): 104414448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 223, 248, 250, 310, 400, 446, 496, 500, 620, 625, 775, 892, 1000, 1115, 1240, 1250, 1550, 1784, 2000, 2230, 2480, 2500, 3100, 3568, 3875, 4460, 5000, 5575, 6200, 6913, 7750, 8920, 10000, 11150, 12400, 13826, 15500, 17840, 19375, 22300, 27652, 27875, 31000, 34565, 38750, 44600, 55304, 55750, 62000, 69130, 77500, 89200, 110608, 111500, 138260, 139375, 155000, 172825, 223000, 276520, 278750, 310000, 345650, 446000, 553040, 557500, 691300, 864125, 1115000, 1382600, 1728250, 2230000, 2765200, 3456500, 4320625, 6913000, 8641250, 13826000, 17282500, 34565000, 69130000]

約数ペア:

[(1, 69130000), (2, 34565000), (4, 17282500), (5, 13826000), (8, 8641250), (10, 6913000), (16, 4320625), (20, 3456500), (25, 2765200), (31, 2230000), (40, 1728250), (50, 1382600), (62, 1115000), (80, 864125), (100, 691300), (124, 557500), (125, 553040), (155, 446000), (200, 345650), (223, 310000), (248, 278750), (250, 276520), (310, 223000), (400, 172825), (446, 155000), (496, 139375), (500, 138260), (620, 111500), (625, 110608), (775, 89200), (892, 77500), (1000, 69130), (1115, 62000), (1240, 55750), (1250, 55304), (1550, 44600), (1784, 38750), (2000, 34565), (2230, 31000), (2480, 27875), (2500, 27652), (3100, 22300), (3568, 19375), (3875, 17840), (4460, 15500), (5000, 13826), (5575, 12400), (6200, 11150), (6913, 10000), (7750, 8920)]