140100800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{1787}}^1$

素因数の和:1823

約数の個数: 126

約数和(自身を含む): 401243292

約数和(自身を除く): 261142492

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1787, 1960, 2240, 2450, 2800, 3136, 3574, 3920, 4900, 5600, 7148, 7840, 8935, 9800, 11200, 12509, 14296, 15680, 17870, 19600, 25018, 28592, 35740, 39200, 44675, 50036, 57184, 62545, 71480, 78400, 87563, 89350, 100072, 114368, 125090, 142960, 175126, 178700, 200144, 250180, 285920, 312725, 350252, 357400, 400288, 437815, 500360, 571840, 625450, 700504, 714800, 800576, 875630, 1000720, 1250900, 1401008, 1429600, 1751260, 2001440, 2189075, 2501800, 2802016, 2859200, 3502520, 4002880, 4378150, 5003600, 5604032, 7005040, 8756300, 10007200, 14010080, 17512600, 20014400, 28020160, 35025200, 70050400, 140100800]

約数ペア:

[(1, 140100800), (2, 70050400), (4, 35025200), (5, 28020160), (7, 20014400), (8, 17512600), (10, 14010080), (14, 10007200), (16, 8756300), (20, 7005040), (25, 5604032), (28, 5003600), (32, 4378150), (35, 4002880), (40, 3502520), (49, 2859200), (50, 2802016), (56, 2501800), (64, 2189075), (70, 2001440), (80, 1751260), (98, 1429600), (100, 1401008), (112, 1250900), (140, 1000720), (160, 875630), (175, 800576), (196, 714800), (200, 700504), (224, 625450), (245, 571840), (280, 500360), (320, 437815), (350, 400288), (392, 357400), (400, 350252), (448, 312725), (490, 285920), (560, 250180), (700, 200144), (784, 178700), (800, 175126), (980, 142960), (1120, 125090), (1225, 114368), (1400, 100072), (1568, 89350), (1600, 87563), (1787, 78400), (1960, 71480), (2240, 62545), (2450, 57184), (2800, 50036), (3136, 44675), (3574, 39200), (3920, 35740), (4900, 28592), (5600, 25018), (7148, 19600), (7840, 17870), (8935, 15680), (9800, 14296), (11200, 12509)]