121452940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45659}}^1$

素因数の和:45694

約数の個数: 48

約数和(自身を含む): 306835200

約数和(自身を除く): 185382260

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 45659, 91318, 182636, 228295, 319613, 456590, 639226, 867521, 913180, 1278452, 1598065, 1735042, 3196130, 3470084, 4337605, 6072647, 6392260, 8675210, 12145294, 17350420, 24290588, 30363235, 60726470, 121452940]

約数ペア:

[(1, 121452940), (2, 60726470), (4, 30363235), (5, 24290588), (7, 17350420), (10, 12145294), (14, 8675210), (19, 6392260), (20, 6072647), (28, 4337605), (35, 3470084), (38, 3196130), (70, 1735042), (76, 1598065), (95, 1278452), (133, 913180), (140, 867521), (190, 639226), (266, 456590), (380, 319613), (532, 228295), (665, 182636), (1330, 91318), (2660, 45659)]