23982200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 61350240

約数和(自身を除く): 37368040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 121, 200, 220, 242, 275, 440, 484, 550, 605, 968, 991, 1100, 1210, 1982, 2200, 2420, 3025, 3964, 4840, 4955, 6050, 7928, 9910, 10901, 12100, 19820, 21802, 24200, 24775, 39640, 43604, 49550, 54505, 87208, 99100, 109010, 119911, 198200, 218020, 239822, 272525, 436040, 479644, 545050, 599555, 959288, 1090100, 1199110, 2180200, 2398220, 2997775, 4796440, 5995550, 11991100, 23982200]

約数ペア:

[(1, 23982200), (2, 11991100), (4, 5995550), (5, 4796440), (8, 2997775), (10, 2398220), (11, 2180200), (20, 1199110), (22, 1090100), (25, 959288), (40, 599555), (44, 545050), (50, 479644), (55, 436040), (88, 272525), (100, 239822), (110, 218020), (121, 198200), (200, 119911), (220, 109010), (242, 99100), (275, 87208), (440, 54505), (484, 49550), (550, 43604), (605, 39640), (968, 24775), (991, 24200), (1100, 21802), (1210, 19820), (1982, 12100), (2200, 10901), (2420, 9910), (3025, 7928), (3964, 6050), (4840, 4955)]