28736100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:419

約数の個数: 144

約数和(自身を含む): 95827200

約数和(自身を除く): 67091100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 29, 30, 36, 45, 50, 54, 58, 60, 75, 87, 90, 100, 108, 116, 135, 145, 150, 174, 180, 225, 261, 270, 290, 300, 348, 367, 435, 450, 522, 540, 580, 675, 725, 734, 783, 870, 900, 1044, 1101, 1305, 1350, 1450, 1468, 1566, 1740, 1835, 2175, 2202, 2610, 2700, 2900, 3132, 3303, 3670, 3915, 4350, 4404, 5220, 5505, 6525, 6606, 7340, 7830, 8700, 9175, 9909, 10643, 11010, 13050, 13212, 15660, 16515, 18350, 19575, 19818, 21286, 22020, 26100, 27525, 31929, 33030, 36700, 39150, 39636, 42572, 49545, 53215, 55050, 63858, 66060, 78300, 82575, 95787, 99090, 106430, 110100, 127716, 159645, 165150, 191574, 198180, 212860, 247725, 266075, 287361, 319290, 330300, 383148, 478935, 495450, 532150, 574722, 638580, 798225, 957870, 990900, 1064300, 1149444, 1436805, 1596450, 1915740, 2394675, 2873610, 3192900, 4789350, 5747220, 7184025, 9578700, 14368050, 28736100]

約数ペア:

[(1, 28736100), (2, 14368050), (3, 9578700), (4, 7184025), (5, 5747220), (6, 4789350), (9, 3192900), (10, 2873610), (12, 2394675), (15, 1915740), (18, 1596450), (20, 1436805), (25, 1149444), (27, 1064300), (29, 990900), (30, 957870), (36, 798225), (45, 638580), (50, 574722), (54, 532150), (58, 495450), (60, 478935), (75, 383148), (87, 330300), (90, 319290), (100, 287361), (108, 266075), (116, 247725), (135, 212860), (145, 198180), (150, 191574), (174, 165150), (180, 159645), (225, 127716), (261, 110100), (270, 106430), (290, 99090), (300, 95787), (348, 82575), (367, 78300), (435, 66060), (450, 63858), (522, 55050), (540, 53215), (580, 49545), (675, 42572), (725, 39636), (734, 39150), (783, 36700), (870, 33030), (900, 31929), (1044, 27525), (1101, 26100), (1305, 22020), (1350, 21286), (1450, 19818), (1468, 19575), (1566, 18350), (1740, 16515), (1835, 15660), (2175, 13212), (2202, 13050), (2610, 11010), (2700, 10643), (2900, 9909), (3132, 9175), (3303, 8700), (3670, 7830), (3915, 7340), (4350, 6606), (4404, 6525), (5220, 5505)]