25089960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 93078720

約数和(自身を除く): 67988760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 251, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 502, 510, 588, 595, 680, 714, 735, 753, 833, 840, 952, 980, 1004, 1020, 1176, 1190, 1255, 1428, 1470, 1506, 1666, 1757, 1785, 1960, 2008, 2040, 2380, 2499, 2510, 2856, 2940, 3012, 3332, 3514, 3570, 3765, 4165, 4267, 4760, 4998, 5020, 5271, 5880, 6024, 6664, 7028, 7140, 7530, 8330, 8534, 8785, 9996, 10040, 10542, 12299, 12495, 12801, 14056, 14280, 15060, 16660, 17068, 17570, 19992, 21084, 21335, 24598, 24990, 25602, 26355, 29869, 30120, 33320, 34136, 35140, 36897, 42168, 42670, 49196, 49980, 51204, 52710, 59738, 61495, 64005, 70280, 73794, 85340, 89607, 98392, 99960, 102408, 105420, 119476, 122990, 128010, 147588, 149345, 170680, 179214, 184485, 209083, 210840, 238952, 245980, 256020, 295176, 298690, 358428, 368970, 418166, 448035, 491960, 512040, 597380, 627249, 716856, 737940, 836332, 896070, 1045415, 1194760, 1254498, 1475880, 1672664, 1792140, 2090830, 2508996, 3136245, 3584280, 4181660, 5017992, 6272490, 8363320, 12544980, 25089960]

約数ペア:

[(1, 25089960), (2, 12544980), (3, 8363320), (4, 6272490), (5, 5017992), (6, 4181660), (7, 3584280), (8, 3136245), (10, 2508996), (12, 2090830), (14, 1792140), (15, 1672664), (17, 1475880), (20, 1254498), (21, 1194760), (24, 1045415), (28, 896070), (30, 836332), (34, 737940), (35, 716856), (40, 627249), (42, 597380), (49, 512040), (51, 491960), (56, 448035), (60, 418166), (68, 368970), (70, 358428), (84, 298690), (85, 295176), (98, 256020), (102, 245980), (105, 238952), (119, 210840), (120, 209083), (136, 184485), (140, 179214), (147, 170680), (168, 149345), (170, 147588), (196, 128010), (204, 122990), (210, 119476), (238, 105420), (245, 102408), (251, 99960), (255, 98392), (280, 89607), (294, 85340), (340, 73794), (357, 70280), (392, 64005), (408, 61495), (420, 59738), (476, 52710), (490, 51204), (502, 49980), (510, 49196), (588, 42670), (595, 42168), (680, 36897), (714, 35140), (735, 34136), (753, 33320), (833, 30120), (840, 29869), (952, 26355), (980, 25602), (1004, 24990), (1020, 24598), (1176, 21335), (1190, 21084), (1255, 19992), (1428, 17570), (1470, 17068), (1506, 16660), (1666, 15060), (1757, 14280), (1785, 14056), (1960, 12801), (2008, 12495), (2040, 12299), (2380, 10542), (2499, 10040), (2510, 9996), (2856, 8785), (2940, 8534), (3012, 8330), (3332, 7530), (3514, 7140), (3570, 7028), (3765, 6664), (4165, 6024), (4267, 5880), (4760, 5271), (4998, 5020)]