105575600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 277690560

約数和(自身を除く): 172114960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 79, 80, 100, 104, 130, 158, 200, 208, 257, 260, 316, 325, 395, 400, 514, 520, 632, 650, 790, 1027, 1028, 1040, 1264, 1285, 1300, 1580, 1975, 2054, 2056, 2570, 2600, 3160, 3341, 3950, 4108, 4112, 5135, 5140, 5200, 6320, 6425, 6682, 7900, 8216, 10270, 10280, 12850, 13364, 15800, 16432, 16705, 20303, 20540, 20560, 25675, 25700, 26728, 31600, 33410, 40606, 41080, 51350, 51400, 53456, 66820, 81212, 82160, 83525, 101515, 102700, 102800, 133640, 162424, 167050, 203030, 205400, 263939, 267280, 324848, 334100, 406060, 410800, 507575, 527878, 668200, 812120, 1015150, 1055756, 1319695, 1336400, 1624240, 2030300, 2111512, 2639390, 4060600, 4223024, 5278780, 6598475, 8121200, 10557560, 13196950, 21115120, 26393900, 52787800, 105575600]

約数ペア:

[(1, 105575600), (2, 52787800), (4, 26393900), (5, 21115120), (8, 13196950), (10, 10557560), (13, 8121200), (16, 6598475), (20, 5278780), (25, 4223024), (26, 4060600), (40, 2639390), (50, 2111512), (52, 2030300), (65, 1624240), (79, 1336400), (80, 1319695), (100, 1055756), (104, 1015150), (130, 812120), (158, 668200), (200, 527878), (208, 507575), (257, 410800), (260, 406060), (316, 334100), (325, 324848), (395, 267280), (400, 263939), (514, 205400), (520, 203030), (632, 167050), (650, 162424), (790, 133640), (1027, 102800), (1028, 102700), (1040, 101515), (1264, 83525), (1285, 82160), (1300, 81212), (1580, 66820), (1975, 53456), (2054, 51400), (2056, 51350), (2570, 41080), (2600, 40606), (3160, 33410), (3341, 31600), (3950, 26728), (4108, 25700), (4112, 25675), (5135, 20560), (5140, 20540), (5200, 20303), (6320, 16705), (6425, 16432), (6682, 15800), (7900, 13364), (8216, 12850), (10270, 10280)]