61202180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8117}}^1$

素因数の和:8168

約数の個数: 48

約数和(自身を含む): 143201520

約数和(自身を除く): 81999340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 8117, 16234, 32468, 40585, 81170, 105521, 162340, 211042, 235393, 422084, 470786, 527605, 941572, 1055210, 1176965, 2110420, 2353930, 3060109, 4707860, 6120218, 12240436, 15300545, 30601090, 61202180]

約数ペア:

[(1, 61202180), (2, 30601090), (4, 15300545), (5, 12240436), (10, 6120218), (13, 4707860), (20, 3060109), (26, 2353930), (29, 2110420), (52, 1176965), (58, 1055210), (65, 941572), (116, 527605), (130, 470786), (145, 422084), (260, 235393), (290, 211042), (377, 162340), (580, 105521), (754, 81170), (1508, 40585), (1885, 32468), (3770, 16234), (7540, 8117)]