8522800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 24217200

約数和(自身を除く): 15694400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 149, 176, 200, 208, 220, 260, 275, 286, 298, 325, 400, 440, 520, 550, 572, 596, 650, 715, 745, 880, 1040, 1100, 1144, 1192, 1300, 1430, 1490, 1639, 1937, 2200, 2288, 2384, 2600, 2860, 2980, 3278, 3575, 3725, 3874, 4400, 5200, 5720, 5960, 6556, 7150, 7450, 7748, 8195, 9685, 11440, 11920, 13112, 14300, 14900, 15496, 16390, 19370, 21307, 26224, 28600, 29800, 30992, 32780, 38740, 40975, 42614, 48425, 57200, 59600, 65560, 77480, 81950, 85228, 96850, 106535, 131120, 154960, 163900, 170456, 193700, 213070, 327800, 340912, 387400, 426140, 532675, 655600, 774800, 852280, 1065350, 1704560, 2130700, 4261400, 8522800]

約数ペア:

[(1, 8522800), (2, 4261400), (4, 2130700), (5, 1704560), (8, 1065350), (10, 852280), (11, 774800), (13, 655600), (16, 532675), (20, 426140), (22, 387400), (25, 340912), (26, 327800), (40, 213070), (44, 193700), (50, 170456), (52, 163900), (55, 154960), (65, 131120), (80, 106535), (88, 96850), (100, 85228), (104, 81950), (110, 77480), (130, 65560), (143, 59600), (149, 57200), (176, 48425), (200, 42614), (208, 40975), (220, 38740), (260, 32780), (275, 30992), (286, 29800), (298, 28600), (325, 26224), (400, 21307), (440, 19370), (520, 16390), (550, 15496), (572, 14900), (596, 14300), (650, 13112), (715, 11920), (745, 11440), (880, 9685), (1040, 8195), (1100, 7748), (1144, 7450), (1192, 7150), (1300, 6556), (1430, 5960), (1490, 5720), (1639, 5200), (1937, 4400), (2200, 3874), (2288, 3725), (2384, 3575), (2600, 3278), (2860, 2980)]