142076050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 270072000

約数和(自身を除く): 127995950

約数列:

[1, 2, 5, 10, 25, 50, 109, 131, 199, 218, 262, 398, 545, 655, 995, 1090, 1310, 1990, 2725, 3275, 4975, 5450, 6550, 9950, 14279, 21691, 26069, 28558, 43382, 52138, 71395, 108455, 130345, 142790, 216910, 260690, 356975, 542275, 651725, 713950, 1084550, 1303450, 2841521, 5683042, 14207605, 28415210, 71038025, 142076050]

約数ペア:

[(1, 142076050), (2, 71038025), (5, 28415210), (10, 14207605), (25, 5683042), (50, 2841521), (109, 1303450), (131, 1084550), (199, 713950), (218, 651725), (262, 542275), (398, 356975), (545, 260690), (655, 216910), (995, 142790), (1090, 130345), (1310, 108455), (1990, 71395), (2725, 52138), (3275, 43382), (4975, 28558), (5450, 26069), (6550, 21691), (9950, 14279)]