120745310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:8001

約数の個数: 48

約数和(自身を含む): 261014400

約数和(自身を除く): 140269090

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 7949, 15190, 15898, 39745, 55643, 79490, 111286, 246419, 278215, 389501, 492838, 556430, 779002, 1232095, 1724933, 1947505, 2464190, 3449866, 3895010, 8624665, 12074531, 17249330, 24149062, 60372655, 120745310]

約数ペア:

[(1, 120745310), (2, 60372655), (5, 24149062), (7, 17249330), (10, 12074531), (14, 8624665), (31, 3895010), (35, 3449866), (49, 2464190), (62, 1947505), (70, 1724933), (98, 1232095), (155, 779002), (217, 556430), (245, 492838), (310, 389501), (434, 278215), (490, 246419), (1085, 111286), (1519, 79490), (2170, 55643), (3038, 39745), (7595, 15898), (7949, 15190)]