11547800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 30466800

約数和(自身を除く): 18919000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 181, 200, 220, 232, 275, 290, 319, 362, 440, 550, 580, 638, 724, 725, 905, 1100, 1160, 1276, 1448, 1450, 1595, 1810, 1991, 2200, 2552, 2900, 3190, 3620, 3982, 4525, 5249, 5800, 6380, 7240, 7964, 7975, 9050, 9955, 10498, 12760, 15928, 15950, 18100, 19910, 20996, 26245, 31900, 36200, 39820, 41992, 49775, 52490, 57739, 63800, 79640, 99550, 104980, 115478, 131225, 199100, 209960, 230956, 262450, 288695, 398200, 461912, 524900, 577390, 1049800, 1154780, 1443475, 2309560, 2886950, 5773900, 11547800]

約数ペア:

[(1, 11547800), (2, 5773900), (4, 2886950), (5, 2309560), (8, 1443475), (10, 1154780), (11, 1049800), (20, 577390), (22, 524900), (25, 461912), (29, 398200), (40, 288695), (44, 262450), (50, 230956), (55, 209960), (58, 199100), (88, 131225), (100, 115478), (110, 104980), (116, 99550), (145, 79640), (181, 63800), (200, 57739), (220, 52490), (232, 49775), (275, 41992), (290, 39820), (319, 36200), (362, 31900), (440, 26245), (550, 20996), (580, 19910), (638, 18100), (724, 15950), (725, 15928), (905, 12760), (1100, 10498), (1160, 9955), (1276, 9050), (1448, 7975), (1450, 7964), (1595, 7240), (1810, 6380), (1991, 5800), (2200, 5249), (2552, 4525), (2900, 3982), (3190, 3620)]