25762240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 168

約数和(自身を含む): 75053952

約数和(自身を除く): 49291712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 53, 56, 62, 64, 70, 80, 98, 106, 112, 124, 140, 155, 160, 196, 212, 217, 224, 245, 248, 265, 280, 310, 320, 371, 392, 424, 434, 448, 490, 496, 530, 560, 620, 742, 784, 848, 868, 980, 992, 1060, 1085, 1120, 1240, 1484, 1519, 1568, 1643, 1696, 1736, 1855, 1960, 1984, 2120, 2170, 2240, 2480, 2597, 2968, 3038, 3136, 3286, 3392, 3472, 3710, 3920, 4240, 4340, 4960, 5194, 5936, 6076, 6572, 6944, 7420, 7595, 7840, 8215, 8480, 8680, 9920, 10388, 11501, 11872, 12152, 12985, 13144, 13888, 14840, 15190, 15680, 16430, 16960, 17360, 20776, 23002, 23744, 24304, 25970, 26288, 29680, 30380, 32860, 34720, 41552, 46004, 48608, 51940, 52576, 57505, 59360, 60760, 65720, 69440, 80507, 83104, 92008, 97216, 103880, 105152, 115010, 118720, 121520, 131440, 161014, 166208, 184016, 207760, 230020, 243040, 262880, 322028, 368032, 402535, 415520, 460040, 486080, 525760, 644056, 736064, 805070, 831040, 920080, 1288112, 1610140, 1840160, 2576224, 3220280, 3680320, 5152448, 6440560, 12881120, 25762240]

約数ペア:

[(1, 25762240), (2, 12881120), (4, 6440560), (5, 5152448), (7, 3680320), (8, 3220280), (10, 2576224), (14, 1840160), (16, 1610140), (20, 1288112), (28, 920080), (31, 831040), (32, 805070), (35, 736064), (40, 644056), (49, 525760), (53, 486080), (56, 460040), (62, 415520), (64, 402535), (70, 368032), (80, 322028), (98, 262880), (106, 243040), (112, 230020), (124, 207760), (140, 184016), (155, 166208), (160, 161014), (196, 131440), (212, 121520), (217, 118720), (224, 115010), (245, 105152), (248, 103880), (265, 97216), (280, 92008), (310, 83104), (320, 80507), (371, 69440), (392, 65720), (424, 60760), (434, 59360), (448, 57505), (490, 52576), (496, 51940), (530, 48608), (560, 46004), (620, 41552), (742, 34720), (784, 32860), (848, 30380), (868, 29680), (980, 26288), (992, 25970), (1060, 24304), (1085, 23744), (1120, 23002), (1240, 20776), (1484, 17360), (1519, 16960), (1568, 16430), (1643, 15680), (1696, 15190), (1736, 14840), (1855, 13888), (1960, 13144), (1984, 12985), (2120, 12152), (2170, 11872), (2240, 11501), (2480, 10388), (2597, 9920), (2968, 8680), (3038, 8480), (3136, 8215), (3286, 7840), (3392, 7595), (3472, 7420), (3710, 6944), (3920, 6572), (4240, 6076), (4340, 5936), (4960, 5194)]