196352800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{5009}}^1$

素因数の和:5043

約数の個数: 108

約数和(自身を含む): 557718210

約数和(自身を除く): 361365410

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 4900, 5009, 5600, 7840, 9800, 10018, 19600, 20036, 25045, 35063, 39200, 40072, 50090, 70126, 80144, 100180, 125225, 140252, 160288, 175315, 200360, 245441, 250450, 280504, 350630, 400720, 490882, 500900, 561008, 701260, 801440, 876575, 981764, 1001800, 1122016, 1227205, 1402520, 1753150, 1963528, 2003600, 2454410, 2805040, 3506300, 3927056, 4007200, 4908820, 5610080, 6136025, 7012600, 7854112, 9817640, 12272050, 14025200, 19635280, 24544100, 28050400, 39270560, 49088200, 98176400, 196352800]

約数ペア:

[(1, 196352800), (2, 98176400), (4, 49088200), (5, 39270560), (7, 28050400), (8, 24544100), (10, 19635280), (14, 14025200), (16, 12272050), (20, 9817640), (25, 7854112), (28, 7012600), (32, 6136025), (35, 5610080), (40, 4908820), (49, 4007200), (50, 3927056), (56, 3506300), (70, 2805040), (80, 2454410), (98, 2003600), (100, 1963528), (112, 1753150), (140, 1402520), (160, 1227205), (175, 1122016), (196, 1001800), (200, 981764), (224, 876575), (245, 801440), (280, 701260), (350, 561008), (392, 500900), (400, 490882), (490, 400720), (560, 350630), (700, 280504), (784, 250450), (800, 245441), (980, 200360), (1120, 175315), (1225, 160288), (1400, 140252), (1568, 125225), (1960, 100180), (2450, 80144), (2800, 70126), (3920, 50090), (4900, 40072), (5009, 39200), (5600, 35063), (7840, 25045), (9800, 20036), (10018, 19600)]