72301710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2767}}^1$

素因数の和:2857

約数の個数: 64

約数和(自身を含む): 189729792

約数和(自身を除く): 117428082

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 2767, 4355, 5226, 5534, 8301, 8710, 13065, 13835, 16602, 26130, 27670, 35971, 41505, 71942, 83010, 107913, 179855, 185389, 215826, 359710, 370778, 539565, 556167, 926945, 1079130, 1112334, 1853890, 2410057, 2780835, 4820114, 5561670, 7230171, 12050285, 14460342, 24100570, 36150855, 72301710]

約数ペア:

[(1, 72301710), (2, 36150855), (3, 24100570), (5, 14460342), (6, 12050285), (10, 7230171), (13, 5561670), (15, 4820114), (26, 2780835), (30, 2410057), (39, 1853890), (65, 1112334), (67, 1079130), (78, 926945), (130, 556167), (134, 539565), (195, 370778), (201, 359710), (335, 215826), (390, 185389), (402, 179855), (670, 107913), (871, 83010), (1005, 71942), (1742, 41505), (2010, 35971), (2613, 27670), (2767, 26130), (4355, 16602), (5226, 13835), (5534, 13065), (8301, 8710)]