72751210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7477}}^1$

素因数の和:7630

約数の個数: 32

約数和(自身を含む): 150756480

約数和(自身を除く): 78005270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 7477, 9730, 14954, 37385, 52339, 74770, 104678, 261695, 523390, 1039303, 2078606, 5196515, 7275121, 10393030, 14550242, 36375605, 72751210]

約数ペア:

[(1, 72751210), (2, 36375605), (5, 14550242), (7, 10393030), (10, 7275121), (14, 5196515), (35, 2078606), (70, 1039303), (139, 523390), (278, 261695), (695, 104678), (973, 74770), (1390, 52339), (1946, 37385), (4865, 14954), (7477, 9730)]