13538800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 37778832

約数和(自身を除く): 24240032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 181, 187, 200, 220, 272, 275, 340, 362, 374, 400, 425, 440, 550, 680, 724, 748, 850, 880, 905, 935, 1100, 1360, 1448, 1496, 1700, 1810, 1870, 1991, 2200, 2896, 2992, 3077, 3400, 3620, 3740, 3982, 4400, 4525, 4675, 6154, 6800, 7240, 7480, 7964, 9050, 9350, 9955, 12308, 14480, 14960, 15385, 15928, 18100, 18700, 19910, 24616, 30770, 31856, 33847, 36200, 37400, 39820, 49232, 49775, 61540, 67694, 72400, 74800, 76925, 79640, 99550, 123080, 135388, 153850, 159280, 169235, 199100, 246160, 270776, 307700, 338470, 398200, 541552, 615400, 676940, 796400, 846175, 1230800, 1353880, 1692350, 2707760, 3384700, 6769400, 13538800]

約数ペア:

[(1, 13538800), (2, 6769400), (4, 3384700), (5, 2707760), (8, 1692350), (10, 1353880), (11, 1230800), (16, 846175), (17, 796400), (20, 676940), (22, 615400), (25, 541552), (34, 398200), (40, 338470), (44, 307700), (50, 270776), (55, 246160), (68, 199100), (80, 169235), (85, 159280), (88, 153850), (100, 135388), (110, 123080), (136, 99550), (170, 79640), (176, 76925), (181, 74800), (187, 72400), (200, 67694), (220, 61540), (272, 49775), (275, 49232), (340, 39820), (362, 37400), (374, 36200), (400, 33847), (425, 31856), (440, 30770), (550, 24616), (680, 19910), (724, 18700), (748, 18100), (850, 15928), (880, 15385), (905, 14960), (935, 14480), (1100, 12308), (1360, 9955), (1448, 9350), (1496, 9050), (1700, 7964), (1810, 7480), (1870, 7240), (1991, 6800), (2200, 6154), (2896, 4675), (2992, 4525), (3077, 4400), (3400, 3982), (3620, 3740)]