72888300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:872

約数の個数: 108

約数和(自身を含む): 230870640

約数和(自身を除く): 157982340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 743, 900, 981, 1090, 1308, 1486, 1635, 1962, 2180, 2229, 2725, 2972, 3270, 3715, 3924, 4458, 4905, 5450, 6540, 6687, 7430, 8175, 8916, 9810, 10900, 11145, 13374, 14860, 16350, 18575, 19620, 22290, 24525, 26748, 32700, 33435, 37150, 44580, 49050, 55725, 66870, 74300, 80987, 98100, 111450, 133740, 161974, 167175, 222900, 242961, 323948, 334350, 404935, 485922, 668700, 728883, 809870, 971844, 1214805, 1457766, 1619740, 2024675, 2429610, 2915532, 3644415, 4049350, 4859220, 6074025, 7288830, 8098700, 12148050, 14577660, 18222075, 24296100, 36444150, 72888300]

約数ペア:

[(1, 72888300), (2, 36444150), (3, 24296100), (4, 18222075), (5, 14577660), (6, 12148050), (9, 8098700), (10, 7288830), (12, 6074025), (15, 4859220), (18, 4049350), (20, 3644415), (25, 2915532), (30, 2429610), (36, 2024675), (45, 1619740), (50, 1457766), (60, 1214805), (75, 971844), (90, 809870), (100, 728883), (109, 668700), (150, 485922), (180, 404935), (218, 334350), (225, 323948), (300, 242961), (327, 222900), (436, 167175), (450, 161974), (545, 133740), (654, 111450), (743, 98100), (900, 80987), (981, 74300), (1090, 66870), (1308, 55725), (1486, 49050), (1635, 44580), (1962, 37150), (2180, 33435), (2229, 32700), (2725, 26748), (2972, 24525), (3270, 22290), (3715, 19620), (3924, 18575), (4458, 16350), (4905, 14860), (5450, 13374), (6540, 11145), (6687, 10900), (7430, 9810), (8175, 8916)]