1019715400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 2697678900

約数和(自身を除く): 1677963500

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 121, 145, 200, 220, 232, 242, 275, 290, 319, 440, 484, 550, 580, 605, 638, 725, 968, 1100, 1160, 1210, 1276, 1450, 1453, 1595, 2200, 2420, 2552, 2900, 2906, 3025, 3190, 3509, 4840, 5800, 5812, 6050, 6380, 7018, 7265, 7975, 11624, 12100, 12760, 14036, 14530, 15950, 15983, 17545, 24200, 28072, 29060, 31900, 31966, 35090, 36325, 42137, 58120, 63800, 63932, 70180, 72650, 79915, 84274, 87725, 127864, 140360, 145300, 159830, 168548, 175450, 175813, 210685, 290600, 319660, 337096, 350900, 351626, 399575, 421370, 463507, 639320, 701800, 703252, 799150, 842740, 879065, 927014, 1053425, 1406504, 1598300, 1685480, 1758130, 1854028, 2106850, 2317535, 3196600, 3516260, 3708056, 4213700, 4395325, 4635070, 5098577, 7032520, 8427400, 8790650, 9270140, 10197154, 11587675, 17581300, 18540280, 20394308, 23175350, 25492885, 35162600, 40788616, 46350700, 50985770, 92701400, 101971540, 127464425, 203943080, 254928850, 509857700, 1019715400]

約数ペア:

[(1, 1019715400), (2, 509857700), (4, 254928850), (5, 203943080), (8, 127464425), (10, 101971540), (11, 92701400), (20, 50985770), (22, 46350700), (25, 40788616), (29, 35162600), (40, 25492885), (44, 23175350), (50, 20394308), (55, 18540280), (58, 17581300), (88, 11587675), (100, 10197154), (110, 9270140), (116, 8790650), (121, 8427400), (145, 7032520), (200, 5098577), (220, 4635070), (232, 4395325), (242, 4213700), (275, 3708056), (290, 3516260), (319, 3196600), (440, 2317535), (484, 2106850), (550, 1854028), (580, 1758130), (605, 1685480), (638, 1598300), (725, 1406504), (968, 1053425), (1100, 927014), (1160, 879065), (1210, 842740), (1276, 799150), (1450, 703252), (1453, 701800), (1595, 639320), (2200, 463507), (2420, 421370), (2552, 399575), (2900, 351626), (2906, 350900), (3025, 337096), (3190, 319660), (3509, 290600), (4840, 210685), (5800, 175813), (5812, 175450), (6050, 168548), (6380, 159830), (7018, 145300), (7265, 140360), (7975, 127864), (11624, 87725), (12100, 84274), (12760, 79915), (14036, 72650), (14530, 70180), (15950, 63932), (15983, 63800), (17545, 58120), (24200, 42137), (28072, 36325), (29060, 35090), (31900, 31966)]