49102300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 116148816

約数和(自身を除く): 67046516

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 353, 428, 535, 650, 706, 1070, 1300, 1391, 1412, 1765, 2140, 2675, 2782, 3530, 4589, 5350, 5564, 6955, 7060, 8825, 9178, 10700, 13910, 17650, 18356, 22945, 27820, 34775, 35300, 37771, 45890, 69550, 75542, 91780, 114725, 139100, 151084, 188855, 229450, 377710, 458900, 491023, 755420, 944275, 982046, 1888550, 1964092, 2455115, 3777100, 4910230, 9820460, 12275575, 24551150, 49102300]

約数ペア:

[(1, 49102300), (2, 24551150), (4, 12275575), (5, 9820460), (10, 4910230), (13, 3777100), (20, 2455115), (25, 1964092), (26, 1888550), (50, 982046), (52, 944275), (65, 755420), (100, 491023), (107, 458900), (130, 377710), (214, 229450), (260, 188855), (325, 151084), (353, 139100), (428, 114725), (535, 91780), (650, 75542), (706, 69550), (1070, 45890), (1300, 37771), (1391, 35300), (1412, 34775), (1765, 27820), (2140, 22945), (2675, 18356), (2782, 17650), (3530, 13910), (4589, 10700), (5350, 9178), (5564, 8825), (6955, 7060)]