77629890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6421}}^1$

素因数の和:6475

約数の個数: 64

約数和(自身を含む): 207148032

約数和(自身を除く): 129518142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 6421, 12090, 12842, 19263, 32105, 38526, 64210, 83473, 96315, 166946, 192630, 199051, 250419, 398102, 417365, 500838, 597153, 834730, 995255, 1194306, 1252095, 1990510, 2504190, 2587663, 2985765, 5175326, 5971530, 7762989, 12938315, 15525978, 25876630, 38814945, 77629890]

約数ペア:

[(1, 77629890), (2, 38814945), (3, 25876630), (5, 15525978), (6, 12938315), (10, 7762989), (13, 5971530), (15, 5175326), (26, 2985765), (30, 2587663), (31, 2504190), (39, 1990510), (62, 1252095), (65, 1194306), (78, 995255), (93, 834730), (130, 597153), (155, 500838), (186, 417365), (195, 398102), (310, 250419), (390, 199051), (403, 192630), (465, 166946), (806, 96315), (930, 83473), (1209, 64210), (2015, 38526), (2418, 32105), (4030, 19263), (6045, 12842), (6421, 12090)]