200007990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24421}}^1$

素因数の和:24454

約数の個数: 96

約数和(自身を含む): 640051776

約数和(自身を除く): 440043786

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 24421, 48842, 73263, 122105, 146526, 170947, 219789, 244210, 317473, 341894, 366315, 439578, 512841, 634946, 732630, 854735, 952419, 1025682, 1098945, 1538523, 1587365, 1709470, 1904838, 2197890, 2222311, 2564205, 2857257, 3077046, 3174730, 4444622, 4762095, 5128410, 5714514, 6666933, 7692615, 9524190, 11111555, 13333866, 14286285, 15385230, 20000799, 22223110, 28572570, 33334665, 40001598, 66669330, 100003995, 200007990]

約数ペア:

[(1, 200007990), (2, 100003995), (3, 66669330), (5, 40001598), (6, 33334665), (7, 28572570), (9, 22223110), (10, 20000799), (13, 15385230), (14, 14286285), (15, 13333866), (18, 11111555), (21, 9524190), (26, 7692615), (30, 6666933), (35, 5714514), (39, 5128410), (42, 4762095), (45, 4444622), (63, 3174730), (65, 3077046), (70, 2857257), (78, 2564205), (90, 2222311), (91, 2197890), (105, 1904838), (117, 1709470), (126, 1587365), (130, 1538523), (182, 1098945), (195, 1025682), (210, 952419), (234, 854735), (273, 732630), (315, 634946), (390, 512841), (455, 439578), (546, 366315), (585, 341894), (630, 317473), (819, 244210), (910, 219789), (1170, 170947), (1365, 146526), (1638, 122105), (2730, 73263), (4095, 48842), (8190, 24421)]