82438650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{26171}}^1$

素因数の和:26196

約数の個数: 72

約数和(自身を含む): 253135584

約数和(自身を除く): 170696934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 26171, 52342, 78513, 130855, 157026, 183197, 235539, 261710, 366394, 392565, 471078, 549591, 654275, 785130, 915985, 1099182, 1177695, 1308550, 1648773, 1831970, 1962825, 2355390, 2747955, 3297546, 3925650, 4579925, 5495910, 5888475, 8243865, 9159850, 11776950, 13739775, 16487730, 27479550, 41219325, 82438650]

約数ペア:

[(1, 82438650), (2, 41219325), (3, 27479550), (5, 16487730), (6, 13739775), (7, 11776950), (9, 9159850), (10, 8243865), (14, 5888475), (15, 5495910), (18, 4579925), (21, 3925650), (25, 3297546), (30, 2747955), (35, 2355390), (42, 1962825), (45, 1831970), (50, 1648773), (63, 1308550), (70, 1177695), (75, 1099182), (90, 915985), (105, 785130), (126, 654275), (150, 549591), (175, 471078), (210, 392565), (225, 366394), (315, 261710), (350, 235539), (450, 183197), (525, 157026), (630, 130855), (1050, 78513), (1575, 52342), (3150, 26171)]