49207787080

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{769}}^1\times {\mathrm{5693}}^1$

素因数の和:6754

約数の個数: 64

約数和(自身を含む): 111275564400

約数和(自身を除く): 62067777320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 769, 1124, 1405, 1538, 2248, 2810, 3076, 3845, 5620, 5693, 6152, 7690, 11240, 11386, 15380, 22772, 28465, 30760, 45544, 56930, 113860, 216089, 227720, 432178, 864356, 1080445, 1599733, 1728712, 2160890, 3199466, 4321780, 4377917, 6398932, 7998665, 8643560, 8755834, 12797864, 15997330, 17511668, 21889585, 31994660, 35023336, 43779170, 63989320, 87558340, 175116680, 1230194677, 2460389354, 4920778708, 6150973385, 9841557416, 12301946770, 24603893540, 49207787080]

約数ペア:

[(1, 49207787080), (2, 24603893540), (4, 12301946770), (5, 9841557416), (8, 6150973385), (10, 4920778708), (20, 2460389354), (40, 1230194677), (281, 175116680), (562, 87558340), (769, 63989320), (1124, 43779170), (1405, 35023336), (1538, 31994660), (2248, 21889585), (2810, 17511668), (3076, 15997330), (3845, 12797864), (5620, 8755834), (5693, 8643560), (6152, 7998665), (7690, 6398932), (11240, 4377917), (11386, 4321780), (15380, 3199466), (22772, 2160890), (28465, 1728712), (30760, 1599733), (45544, 1080445), (56930, 864356), (113860, 432178), (216089, 227720)]