98448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5059}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 238022400

約数和(自身を除く): 139574260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 5059, 9730, 10118, 19460, 20236, 25295, 35413, 50590, 70826, 101180, 141652, 177065, 354130, 703201, 708260, 1406402, 2812804, 3516005, 4922407, 7032010, 9844814, 14064020, 19689628, 24612035, 49224070, 98448140]

約数ペア:

[(1, 98448140), (2, 49224070), (4, 24612035), (5, 19689628), (7, 14064020), (10, 9844814), (14, 7032010), (20, 4922407), (28, 3516005), (35, 2812804), (70, 1406402), (139, 708260), (140, 703201), (278, 354130), (556, 177065), (695, 141652), (973, 101180), (1390, 70826), (1946, 50590), (2780, 35413), (3892, 25295), (4865, 20236), (5059, 19460), (9730, 10118)]