21926700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2707}}^1$

素因数の和:2733

約数の個数: 90

約数和(自身を含む): 71103956

約数和(自身を除く): 49177256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 2707, 4050, 5414, 8100, 8121, 10828, 13535, 16242, 24363, 27070, 32484, 40605, 48726, 54140, 67675, 73089, 81210, 97452, 121815, 135350, 146178, 162420, 203025, 219267, 243630, 270700, 292356, 365445, 406050, 438534, 487260, 609075, 730890, 812100, 877068, 1096335, 1218150, 1461780, 1827225, 2192670, 2436300, 3654450, 4385340, 5481675, 7308900, 10963350, 21926700]

約数ペア:

[(1, 21926700), (2, 10963350), (3, 7308900), (4, 5481675), (5, 4385340), (6, 3654450), (9, 2436300), (10, 2192670), (12, 1827225), (15, 1461780), (18, 1218150), (20, 1096335), (25, 877068), (27, 812100), (30, 730890), (36, 609075), (45, 487260), (50, 438534), (54, 406050), (60, 365445), (75, 292356), (81, 270700), (90, 243630), (100, 219267), (108, 203025), (135, 162420), (150, 146178), (162, 135350), (180, 121815), (225, 97452), (270, 81210), (300, 73089), (324, 67675), (405, 54140), (450, 48726), (540, 40605), (675, 32484), (810, 27070), (900, 24363), (1350, 16242), (1620, 13535), (2025, 10828), (2700, 8121), (2707, 8100), (4050, 5414)]