28230300

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4481}}^1$

素因数の和:4508

約数の個数: 108

約数和(自身を含む): 101149776

約数和(自身を除く): 72919476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4481, 6300, 8962, 13443, 17924, 22405, 26886, 31367, 40329, 44810, 53772, 62734, 67215, 80658, 89620, 94101, 112025, 125468, 134430, 156835, 161316, 188202, 201645, 224050, 268860, 282303, 313670, 336075, 376404, 403290, 448100, 470505, 564606, 627340, 672150, 784175, 806580, 941010, 1008225, 1129212, 1344300, 1411515, 1568350, 1882020, 2016450, 2352525, 2823030, 3136700, 4032900, 4705050, 5646060, 7057575, 9410100, 14115150, 28230300]

約数ペア:

[(1, 28230300), (2, 14115150), (3, 9410100), (4, 7057575), (5, 5646060), (6, 4705050), (7, 4032900), (9, 3136700), (10, 2823030), (12, 2352525), (14, 2016450), (15, 1882020), (18, 1568350), (20, 1411515), (21, 1344300), (25, 1129212), (28, 1008225), (30, 941010), (35, 806580), (36, 784175), (42, 672150), (45, 627340), (50, 564606), (60, 470505), (63, 448100), (70, 403290), (75, 376404), (84, 336075), (90, 313670), (100, 282303), (105, 268860), (126, 224050), (140, 201645), (150, 188202), (175, 161316), (180, 156835), (210, 134430), (225, 125468), (252, 112025), (300, 94101), (315, 89620), (350, 80658), (420, 67215), (450, 62734), (525, 53772), (630, 44810), (700, 40329), (900, 31367), (1050, 26886), (1260, 22405), (1575, 17924), (2100, 13443), (3150, 8962), (4481, 6300)]