201559800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25841}}^1$

素因数の和:25873

約数の個数: 96

約数和(自身を含む): 672925680

約数和(自身を除く): 471365880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 25841, 51682, 77523, 103364, 129205, 155046, 206728, 258410, 310092, 335933, 387615, 516820, 620184, 646025, 671866, 775230, 1007799, 1033640, 1292050, 1343732, 1550460, 1679665, 1938075, 2015598, 2584100, 2687464, 3100920, 3359330, 3876150, 4031196, 5038995, 5168200, 6718660, 7752300, 8062392, 8398325, 10077990, 13437320, 15504600, 16796650, 20155980, 25194975, 33593300, 40311960, 50389950, 67186600, 100779900, 201559800]

約数ペア:

[(1, 201559800), (2, 100779900), (3, 67186600), (4, 50389950), (5, 40311960), (6, 33593300), (8, 25194975), (10, 20155980), (12, 16796650), (13, 15504600), (15, 13437320), (20, 10077990), (24, 8398325), (25, 8062392), (26, 7752300), (30, 6718660), (39, 5168200), (40, 5038995), (50, 4031196), (52, 3876150), (60, 3359330), (65, 3100920), (75, 2687464), (78, 2584100), (100, 2015598), (104, 1938075), (120, 1679665), (130, 1550460), (150, 1343732), (156, 1292050), (195, 1033640), (200, 1007799), (260, 775230), (300, 671866), (312, 646025), (325, 620184), (390, 516820), (520, 387615), (600, 335933), (650, 310092), (780, 258410), (975, 206728), (1300, 155046), (1560, 129205), (1950, 103364), (2600, 77523), (3900, 51682), (7800, 25841)]