1025687600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1217}}^1$

素因数の和:1292

約数の個数: 180

約数和(自身を含む): 2935608984

約数和(自身を除く): 1909921384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 80, 86, 98, 100, 112, 140, 172, 175, 196, 200, 215, 245, 280, 301, 344, 350, 392, 400, 430, 490, 560, 602, 688, 700, 784, 860, 980, 1075, 1204, 1217, 1225, 1400, 1505, 1720, 1960, 2107, 2150, 2408, 2434, 2450, 2800, 3010, 3440, 3920, 4214, 4300, 4816, 4868, 4900, 6020, 6085, 7525, 8428, 8519, 8600, 9736, 9800, 10535, 12040, 12170, 15050, 16856, 17038, 17200, 19472, 19600, 21070, 24080, 24340, 30100, 30425, 33712, 34076, 42140, 42595, 48680, 52331, 52675, 59633, 60200, 60850, 68152, 84280, 85190, 97360, 104662, 105350, 119266, 120400, 121700, 136304, 168560, 170380, 209324, 210700, 212975, 238532, 243400, 261655, 298165, 340760, 366317, 418648, 421400, 425950, 477064, 486800, 523310, 596330, 681520, 732634, 837296, 842800, 851900, 954128, 1046620, 1192660, 1308275, 1465268, 1490825, 1703800, 1831585, 2093240, 2385320, 2564219, 2616550, 2930536, 2981650, 3407600, 3663170, 4186480, 4770640, 5128438, 5233100, 5861072, 5963300, 7326340, 9157925, 10256876, 10466200, 11926600, 12821095, 14652680, 18315850, 20513752, 20932400, 23853200, 25642190, 29305360, 36631700, 41027504, 51284380, 64105475, 73263400, 102568760, 128210950, 146526800, 205137520, 256421900, 512843800, 1025687600]

約数ペア:

[(1, 1025687600), (2, 512843800), (4, 256421900), (5, 205137520), (7, 146526800), (8, 128210950), (10, 102568760), (14, 73263400), (16, 64105475), (20, 51284380), (25, 41027504), (28, 36631700), (35, 29305360), (40, 25642190), (43, 23853200), (49, 20932400), (50, 20513752), (56, 18315850), (70, 14652680), (80, 12821095), (86, 11926600), (98, 10466200), (100, 10256876), (112, 9157925), (140, 7326340), (172, 5963300), (175, 5861072), (196, 5233100), (200, 5128438), (215, 4770640), (245, 4186480), (280, 3663170), (301, 3407600), (344, 2981650), (350, 2930536), (392, 2616550), (400, 2564219), (430, 2385320), (490, 2093240), (560, 1831585), (602, 1703800), (688, 1490825), (700, 1465268), (784, 1308275), (860, 1192660), (980, 1046620), (1075, 954128), (1204, 851900), (1217, 842800), (1225, 837296), (1400, 732634), (1505, 681520), (1720, 596330), (1960, 523310), (2107, 486800), (2150, 477064), (2408, 425950), (2434, 421400), (2450, 418648), (2800, 366317), (3010, 340760), (3440, 298165), (3920, 261655), (4214, 243400), (4300, 238532), (4816, 212975), (4868, 210700), (4900, 209324), (6020, 170380), (6085, 168560), (7525, 136304), (8428, 121700), (8519, 120400), (8600, 119266), (9736, 105350), (9800, 104662), (10535, 97360), (12040, 85190), (12170, 84280), (15050, 68152), (16856, 60850), (17038, 60200), (17200, 59633), (19472, 52675), (19600, 52331), (21070, 48680), (24080, 42595), (24340, 42140), (30100, 34076), (30425, 33712)]