76665869540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1629109}}^1$

素因数の和:1629312

約数の個数: 48

約数和(自身を含む): 174340835760

約数和(自身を除く): 97674966220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 1629109, 3258218, 6516436, 8145545, 16291090, 21178417, 32582180, 42356834, 84713668, 105892085, 211784170, 294868729, 423568340, 589737458, 1179474916, 1474343645, 2948687290, 3833293477, 5897374580, 7666586954, 15333173908, 19166467385, 38332934770, 76665869540]

約数ペア:

[(1, 76665869540), (2, 38332934770), (4, 19166467385), (5, 15333173908), (10, 7666586954), (13, 5897374580), (20, 3833293477), (26, 2948687290), (52, 1474343645), (65, 1179474916), (130, 589737458), (181, 423568340), (260, 294868729), (362, 211784170), (724, 105892085), (905, 84713668), (1810, 42356834), (2353, 32582180), (3620, 21178417), (4706, 16291090), (9412, 8145545), (11765, 6516436), (23530, 3258218), (47060, 1629109)]