71400670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:433

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 77898530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 269, 418, 538, 635, 1045, 1270, 1345, 1397, 2090, 2413, 2690, 2794, 2959, 4826, 5111, 5918, 6985, 10222, 12065, 13970, 14795, 24130, 25555, 26543, 29590, 34163, 51110, 53086, 56221, 68326, 112442, 132715, 170815, 265430, 281105, 341630, 375793, 562210, 649097, 751586, 1298194, 1878965, 3245485, 3757930, 6490970, 7140067, 14280134, 35700335, 71400670]

約数ペア:

[(1, 71400670), (2, 35700335), (5, 14280134), (10, 7140067), (11, 6490970), (19, 3757930), (22, 3245485), (38, 1878965), (55, 1298194), (95, 751586), (110, 649097), (127, 562210), (190, 375793), (209, 341630), (254, 281105), (269, 265430), (418, 170815), (538, 132715), (635, 112442), (1045, 68326), (1270, 56221), (1345, 53086), (1397, 51110), (2090, 34163), (2413, 29590), (2690, 26543), (2794, 25555), (2959, 24130), (4826, 14795), (5111, 13970), (5918, 12065), (6985, 10222)]